Mexico does not want to pay for a wall along its border with the United States because the structure would interfere with illegal exports and immigration, argued Kellyanne Conway, counselor to the president, in an interview with CBS anchor Gayle King on Friday.

"Well they don't want it, Gayle, because they want to continue to allow people and I assume drugs, since they're not doing much to stop that, pouring over our borders," Conway said in answer to a question about why America's southern neighbor should pay for a wall it does not support. "We have to look at America," Conway continued. "Mexico should pay for that wall because they get an awful lot from this country through NAFTA and through other monetary disbursements."

Those "other monetary disbursements" include money sent home by Mexican immigrants to America and other countries who share part of their earnings with family members who did not emigrate. As Conway noted, these disbursements are a major part of Mexico's economy, amounting to more than its oil exports earned in 2015, which means the Trump administration would have serious leverage should it choose to target such payments. Watch Conway's comments in context below. Bonnie Kristian

During a closed-door hearing earlier this year, President Trump's former personal attorney Michael Cohen told the House Intelligence Committee that Trump's lawyer Jay Sekulow instructed him to lie to Congress in 2017 regarding negotiations to build a Trump Tower in Moscow, people familiar with his testimony told The Washington Post on Monday.

Cohen launched the Moscow project in September 2015, and told Congress discussions ended in January 2016; he later admitted the negotiations continued into June 2016. Cohen said he lied to help obscure the fact that while Trump was running for president, he was involved in a project with potentially hundreds of millions of dollars at stake. He is now in prison for lying to Congress, campaign finance violations, and financial crimes.

During his private testimony, Cohen told lawmakers Sekulow encouraged him to say negotiations ended on Jan. 31, 2016, since the Iowa caucuses were on Feb. 1, the Post reports. Sekulow joined Trump's legal team following the election, and the Post notes it's not clear how much Sekulow actually knew about the Trump Tower Moscow project. Sekulow's attorneys told the Post relying on Cohen's word "defies logic, well-established law, and common sense." House Intelligence Committee Chair Adam Schiff (D-Calif.) said his panel is now investigating whether Sekulow or any of Trump's other attorneys "participated in the false testimony" Cohen gave to lawmakers. Catherine Garcia

President Trump's attempt to block a subpoena from House Democrats has been overruled.

Washington, D.C. District Court Judge Amit Mehta ruled Monday that Trump could not block the House Oversight Committee's subpoena of his financial records from his accounting firm. Mehta also denied Trump's lawyers' request to stay the ruling, meaning the firm is now supposed to hand over eight years' worth of Trump's records, Politico reports.

House Oversight Chair Elijah Cummings (D-Md.) subpoenaed Trump's accounting firm last month as part of Democrats' ongoing attempts to access the president's tax returns. He asked for the records first, but officially subpoenaed them after Trump's former lawyer Michael Cohen testified that the president had inflated his wealth on past financial statements. Trump quickly sued Cummings in return.

Trump's lawyers' argument revolved around claiming Congress' records requests were made for "a law-enforcement purpose" rather than "to work on legislation." Yet in the process, those lawyers implied the Whitewater and Watergate investigations were invalid, leaving Mehta visibily skeptical.

In his Monday ruling, Mehta said "it is not for the court to question whether the committee's actions are truly motivated by political considerations" and ruled in the committee's favor. Trump's lawyers are expected to appeal the decision immediately, setting it up for a decision in a circuit court.

In another subpoena-blocking move, Trump also sued a few banks to stop them from handing over his financial records as well. That suit is still ongoing in a Manhattan court. The Week Staff

President Trump doesn't want former White House Counsel Don McGahn in front of Congress.

The West Winger turned fascinating Mueller report witness was subpoenaed by the House Judiciary Committee for testimony last week, though Trump has publicly said he wouldn't let McGahn attend. McGahn isn't in the administration anymore, but that didn't stop the Department of Justice from issuing a 15-page letter spelling out why McGahn could not legally be called to testify, and it didn't stop Trump from publicly directing him not to testify on Monday.

In the Monday letter to current White House Counsel Pat Cipollone, Assistant Attorney General Steven Engel wrote that "Congress cannot constitutionally compel the president's senior advisers to testify about their official duties." He specifically cited an opinion from former President Bill Clinton's Attorney General Janet Reno, along with precedents from throughout presidential administrations. White House Press Secretary summed up this "bipartisan and constitutional precedent" in a statement, and affirmed that Trump had directed McGahn not to testify.

McGahn still hasn't said if he'll comply with Trump's order, but he faces a pitfall either way. If McGahn ignores Trump and testifies, he'll likely "damage his own career in Republican politics, but also put his law firm" at risk because Trump could tell its GOP clients to "withhold their business," The New York Times explains. But if McGahn steps out on Congress, he could face a contempt charge. Judging by Attorney General William Barr's jokes in the past few days, though, that doesn't seem to matter much. The Week Staff

A group of scientists from Stanford University have proposed a rather unconventional plan to fight climate change.

Their research, published on Monday in Nature Sustainability, concluded that converting methane into carbon dioxide could actually help reduce the warming of the Earth. Methane and carbon dioxide are both so-called "greenhouse gases" — in fact, carbon dioxide is largely responsible for the climate predicament we find ourselves in, the Los Angeles Times explained. But as it turns out, more carbon dioxide might not be as disastrous as we think.

Methane traps much more heat than carbon dioxide, "on a molecule-for-molecule basis." So by converting much of our atmospheric methane into carbon dioxide, we could dramatically reduce the impact of climate change. This process would eliminate about one-sixth of human-caused global warming, while only adding a few months' worth of carbon dioxide to the atmosphere, researchers found.

Of course, the best case scenario would be to stop greenhouse gas emissions entirely, as many scientists have been saying for years. But since that hasn't been a very popular plan, this could be the next best thing. Converting methane into carbon dioxide "would not be a deal-breaker," said Rob Jackson, the study's lead author.

Further research will be required in order to determine whether this plan would be realistic to achieve, but the study's authors are "cautiously optimistic." Learn more at the Los Angeles Times. Shivani Ishwar

Game of Thrones just went out on top by breaking another viewership record.

The series' final episode, "The Iron Throne," drew 19.3 million viewers on Sunday, The Hollywood Reporter writes. This includes 13.6 million people who tuned into the initial 9:00 p.m. airing, as well as those who tuned in for replays and those who streamed the episode online.

This breaks Game of Thrones' previous ratings record — 18.4 million people tuned in last Sunday night to the season's fifth episode, "The Bells." It also sets a new record for HBO itself. The season 4 premiere of The Sopranos previously held the HBO record for biggest linear audience with 13.4 million viewers in 2002, although this was before the rise of streaming.

These impressive viewership numbers Game of Thrones has been drawing each week don't factor in those who watch the episode beyond Sunday night. When including those who watch later, HBO says the eighth season has been averaging 44.2 million viewers, Deadline reports.

Now, the network can only hope to retain these tens of millions of viewers for the forthcoming Game of Thrones spinoffs and that fans' watch hasn't ended quite yet. Brendan Morrow

Of the many mysteries of the beloved former planet Pluto, the likely presence of a liquid ocean under its icy surface is one of the biggest. Now, a new study is offering up a theory on how its ocean has avoided freezing along with the rest of the dwarf planet.

The new research, published on Monday in Nature Geoscience, used data from NASA's New Horizon spacecraft, which collected data from Pluto and its moon Charon back in 2015. That data, combined with computer simulations, determined that Pluto's ocean is probably insulated from the well-below-freezing temperatures of its surface and atmosphere by a layer of gas, CNN reported.

Methane, which would likely be released from Pluto's core back while it was still forming, "would be thick and have low thermal conductivity," which would allow it to act as an insulator between the large amounts of ice on the dwarf planet's surface and the liquid water underneath.

It's possible that similar insulating layers of gas exist elsewhere in our galaxy and beyond, hiding similar oceans from the extreme cold of outer space. This would make "the existence of extraterrestrial life more plausible," said Shunichi Kamata, the study's lead author. Read more at CNN. Shivani Ishwar