The Trump administration will formally start the process of lifting federal Clean Water Act protections for millions of acres of wetlands and thousands of miles of streams across the U.S., undoing decades of protections against pesticide runoff, industrial waste, and other pollutants. The proposed rules, to be unveiled by the Environmental Protection Agency as soon as Tuesday, are a victory for agricultural and real estate interests but could degrade the drinking water used by tens of millions of Americans and endanger fisheries and the habitats of migratory birds and other species.

President Trump promised during his campaign to roll back the Obama-era Waters of the United States rules, an expansion of federal protections under the the Clean Water Act of 1972, but the new proposals target protections dating back to the George H.W. Bush administration or earlier. The Trump rules, which will be subject to 60 days of public comment, will keep protections for larger bodies of water but remove federal safeguards for wetlands not adjacent to navigable waterways plus most seasonal streams and ponds. The newly vulnerable streams provided drinking water for as many as 1 in 3 Americans, especially in the arid West, according to scientific studies used by the Obama-era EPA.

The Trump EPA calls that data incomplete and will argue that it is tackling an Obama-era federal power grab against rural farmers. Trump's promise to end the Waters of the United States policy was cheered by farmers, real estate developers, golf course owners, and mining and oil firm. Environmental groups call the new proposal a disaster. "It is hard to overstate the impact of this," Blan Holman, managing attorney at the Southern Environmental Law Center, tells the Los Angeles Times. "This would be taking a sledgehammer to the Clean Water Act and rolling things back to a place we haven't been since it was passed. It is a huge threat to water quality across the country, and especially in the West." Peter Weber

After President Trump went after late Senator John McCain once again, some Republicans in the Senate are speaking out.

Sen. Johnny Isakson (R-Ga.) is the latest to do so, telling The Bulwark that Trump's comments about McCain "drive me crazy" and saying that "America deserves better." This comes after Trump in the Oval Office on Tuesday criticized McCain, who died of brain cancer in 2018, saying his vote against repealing the Affordable Care Act was "disgraceful" and that "I was never a fan of John McCain and I never will be." Trump's comments came after he had gone after McCain three different times on Twitter over the weekend, including retweeting a follower who wrote, "We hated McCain."

In response, Isakson said that "nobody — regardless of their position — is above common decency and respect for people that risk their life for your life." He went on to say that when Trump makes comments like these, "all these kids are out there listening to the president of the United States talk that way about the most decorated senator in history who is dead just sets the worst tone possible."

This isn't Isakson's last word on the subject, as he told The Bulwark he will speak against these attacks on McCain on Wednesday and will "lay it on the line."

Isakson is the latest Republican senator to criticize Trump's comments after Sen. Mitt Romney (R-Utah) did so on Tuesday, tweeting that he "can't understand" why Trump would "disparage a man as exemplary as my friend John McCain." Sen. Lindsey Graham (R-S.C.) previously praised McCain amid the president's criticism, saying that "nothing about his service will ever be changed or diminished," although unlike Romney, Graham's tweets didn't reference Trump. Brendan Morrow

On Wednesday, Kassym-Jomart Tokayev was sworn in as Kazakhstan's interim president, after longtime ruler Nursultan Nazarbayev's surprise resignation on Tuesday. Nazarbayev, 78, has led Kazakhstan since 1989, two years before it became an independent nation after the breakup of the Soviet Union. Tokayev, previously the speaker of the Kazakh Senate, will serve out the rest of Nazarbayev's term, until 2020.

After being sworn in, Tokayev immediately proposed changing the name of the capital, Astana, to Nursultan in honor of Nazarbayev, and he appointed Nazarbayev's oldest daughter, Dariga, as Senate speaker, putting her first in line for the presidency. It is unclear if either Tokayev, a 65-year-old former diplomat, or Dariga Nazarbayeva will run for president in the next election, but there has been speculation for years that Nazarbayev was grooming his daughter to take his place.

"Nazarbayeva, a 55-year-old mother of three, has in the past led Kazakhstan's main television station and served as a deputy prime minister, while also devoting time to her passion for opera — which she has performed publicly," Reuters notes. Her father, meanwhile, isn't giving up power. Last year, with assent from parliament and the constitutional court, Nazarbayev became leader-for-life of the powerful Security Council, and he will also remain head of the ruling party. "Nazarbayev is not stepping down; he is stepping up," said Dmitri Trenin, director of the Carnegie Center in Moscow.

Nazarbayev "has been widely praised for maintaining stability and ethnic peace in Kazakhstan, a large, oil-rich nation south of Russia and west of China," The Associated Press reports. "Even though he has faced criticism for marginalizing the political opposition and creating what is effectively a one-party state, the political regime that Nazarbayev has built is more liberal than those in the de-facto dictatorships in the neighboring Central Asian countries." Peter Weber

Mozambique began three days of mourning on Wednesday for the hundreds killed by Cyclone Idai, which caused what emergency workers are calling the most destructive flooding in southern Africa in 20 years. The death toll stands at more than 200 in Mozambique, 98 in Zimbabwe, and 56 in Malawi, but the final number of dead is expected to top 1,000. "The full horror, the full impact is only going to emerge over coming days," Red Cross spokesman Matthew Cochrane said in Geneva.

The Red Cross says at least 400,000 people have likely lost their homes in central Mozambique, where flooding has covered an area of more than 150 square miles. The cyclone destroyed up to 90 percent of Mozambique's second-largest port, Beira, a city of 500,000 that also provides access to landlocked countries in the region.

The European Union and Britain have pledged financial and other aid, and the U.S. Embassy in Zimbabwe said America was "mobilizing to provide support" to partners in the three affected nations, but provided no details. You can learn more and see images of the flooding in the CBS News report below. Peter Weber

President Trump and George Conway are now in open warfare on Twitter, and Stephen Colbert not unhappily listed some of Conway's critiques of Trump that led to this point, including that Trump "administration is like a like a s--tshow in a dumpster fire." That's especially "awkward," Colbert said on Tuesday's Late Show, because Conway's wife, Kellyanne Conway, "is one of the flaming trash pile's star turd jugglers."

"But not everyone loves Twitter as much as the president," Colbert said, pointing at the $250 million lawsuit Rep. Devin Nunes (R-Calif.) filed against Twitter for allowing accounts to insult him. Nunes specifically complained about two parody accounts, @DevinNunesMom and @DevinCow, and he included some of the offending tweets. "The only time you can see jokes that crushing is every time you finish a popsicle," Colbert said. And trying to get in on that sweet parody-account action — @ColbertCow went from 1,200 followers to 154,000 and counting after the lawsuit — Colbert unveiled his own, @DevinNunesSkin. "Still thin," he said. "Devin, we look forward to your lawsuit."

Jimmy Kimmel called Nunes "captain of the Donald Trump Fan Club" and "that one zit on the end of your nose that keeps coming back," and he was similarly baffled at the lawsuit. "He is literally suing an imaginary cow," he said on Jimmy Kimmel Live. "And maybe the craziest part of all ... last Congress, Devin Nunes cosponsored a bill called the 'Discouraging Frivolous Lawsuits Act.' And now he's suing a cow. It's almost like he's a hypocrite." Kimmel insincerely begged people not to follow @DevinCow on Twitter.

The Daily Show's Trevor Noah made a show of following @NunesCow. "What a snowflake," he said. "Look, man, I think it's terrible when kids are bullied online, but as a grown man, this should not be a problem for you." He helpfully explained to Nunes how to block trolls and avoid clicking on his mentions. Watch that, and some jokes about Patriots owner Robert Kraft and pigeons, below. Peter Weber

Secretary of State Mike Pompeo held a Monday afternoon phone briefing on his trip to the Middle East and "international religious freedom." But the one member of the State Department press corps invited to participate in the call was "un-invited after RSVPing," told the call was for "faith-based media only," CNN reports. The State Department said it won't release a transcript of the call or a list of participating outlets, and "officials would not answer questions about whether a range of faiths was included."

On Tuesday, Religion News Service listed some of the participants in the call: Jewish Telegraphic Agency (Jewish), Algemeiner (Jewish), World Magazine (evangelical Christian), America Magazine (Catholic), The Leaven (Catholic — Kansas City archdiocese), and Religion News Service ("a secular news service that covers religion, spirituality, and ethics").

A participant in the call shared a transcript with reporters on Tuesday evening, showing that "Pompeo faced questions about the Israeli election, terrorism, and the omission of the word 'occupied' when describing the Golan Heights and the West Bank," CNN reports. In a subsequent briefing with the traveling press corps, CNN says, Pompeo "was asked similar questions and provided similar responses."

Former State Department spokesman Jack Kirby told CNN it's "inappropriate and irresponsible" not to release the transcript of "any on-the-record interview in which a Cabinet official participates," and excluding "beat reporters from something as universally relevant as religious freedom in the Middle East strikes me as not only self-defeating but incredibly small-minded."

The Trump administration is expected to unveil its long-awaited Israeli-Palestinian peace plan after Israel's election, and earlier this month the White House hosted a group of evangelical Christian leaders "to reassure them about the plan," Axios reported. Pompeo declined to comment on the White House's outreach in Monday's call, RNS reports, but he said a "broad base of people" will be briefed, and "as an evangelical Christian myself, I've always understood the centrality of that place." Peter Weber

President Trump is both modestly bragging about donating his $400,000 salary to the Homeland Security Department and proposing to strip $5 billion from the DHS budget, Stephen Colbert said on Tuesday's Late Show. "So Trump's paycheck donation is like robbing a restaurant then, on your way out, throwing a nickel in the tip jar."

Trump "gets paid nothing to be president, and today he earned every penny," Colbert continued. On Tuesday, Trump hosted Brazilian President Jair Bolsonaro, "often called the 'Trump of the Tropics,' which is also what Trump will be called when his climate policies turn Ohio into a rain forest." Colbert scratched his head over Trump's ad-lib at a joint press conference about socialism's "twilight hour" and chuckled at his suggestion that Brazil join NATO.

Yes, "why isn't Brazil in the North Atlantic Treaty Organization?" Colbert pondered in Trump voice. "And, while I've got them on the phone, I'm going to ask why aren't I in the NAACP?" Watch below. Peter Weber