Shep Smith's abrupt and somewhat mysterious departure from Fox News on Friday afternoon has reportedly left his colleagues at the network reeling. Although Smith claimed on air to have requested to leave Fox in order to "begin a new chapter," there is uncertainty surrounding the exact circumstances: NBC News' Jo Ling Kent reports that he was "escorted out [of the building] by security," while The Hollywood Reporter's Jeremy Barr says a Fox News spokesman has told him that isn't true.

Kent additionally said that her sources at the network described staffers as "shocked" and "visibly upset" by the sudden announcement of Smith's departure. Smith had been at Fox News for more than two decades, but in recent years had become one of the network's most outspoken critics of President Trump.

The president has heightened his attacks on Fox News in recent weeks, including tweeting on Thursday that Shep Smith is among the people who have made it so the network "doesn't deliver for [the] U.S. anymore." Jeva Lange

Republican voters say they prefer more progressive tax plans, at least when the plans are anonymous, a new poll from a progressive think tank shows.

Data for Progress, whose goal is to "show how a progressive agenda can win nationwide," worked in tandem with YouGov Blue to conduct a survey which pitted the tax plans of President Trump, former Vice President Joe Biden, and Sens. Bernie Sanders (I-Vt.) and Elizabeth Warren (D-Mass.) against one another. Those polled were presented with a graph that showed prospective income tax rates for people of different incomes under each plan, but the candidates' names were nowhere to be seen.

Per the poll, Warren's plan — which would aggressively tax the wealthy at higher rates than lower-income people — was the most popular and considered the fairest overall, even among Republican voters, 35 percent of whom preferred Warren's compared to 29 percent who favored Trump's regressive tax rate.

Among Democrats, Sanders' and Warren's plans were effectively tied. Biden, meanwhile, appears to be lost in the wilderness on this one. YouGov conducted a survey of 1,024 U.S. voters online. No margin of error was reported. Read more at Data for Progress. Tim O'Donnell

Let's not forget that the record-breaking 12 candidates set to appear on the debate stage Tuesday night are somehow not even all of the people who are running for president. There is also, apparently, some guy named Wayne Messam, who is the mayor of Miramar, Florida.

You might be excused for not knowing Messam's name; he hasn't appeared on the debate stage quite yet. And, well, he is perhaps not doing the best job self-promoting, either; according to his Federal Election Commission filing on Tuesday, his campaign spent exactly $0 in the third quarter.

Even more surprising, though, is his fundraising haul. Between July and September, Messam reported raising just five dollars.

Take that number with a grain of salt. Adds The New York Times, "It is possible that the numbers Mr. Messam submitted are incorrect. That wouldn't be unprecedented; he submitted a corrected first-quarter report earlier this year after an accounting error led him to report raising nearly twice as much as he actually had." Jeva Lange

If the video depicting a fake President Trump massacring members of the media — which was condemned by the White House — wasn't too much to handle already, ProPublica and WNYC released more disturbing audio from the conference where the footage was originally shown.

While speaking at the pro-Trump conference in Miami, Florida, at the Trump National Doral Miami, Mark Burns, a pastor, told the crowd multiple times that "we've come to declare war." As he continued, he reportedly asked if anybody was "read to go to war for Donald J. Trump, this nation?" as the audience reportedly cheered him on.

Additionally, radio host Wayne Allyn Root reportedly boasted about a time in his childhood when, as one of the few white students at a predominantly black high school, he knocked one classmate unconscious and shattered another kid's teeth. "My buddies and I were high-fiving and laughing," Root reportedly said during his speech. "Man, it was funny."

Root reportedly went on to say that "you've got to be a natural-born killer" to win in politics. Listen to the audio clips at ProPublica. Tim O'Donnell

As part of a federal investigation into Rudy Giuliani, a grand jury has issued a subpoena for documents from former Rep. Pete Sessions (R-Texas), a longtime friend who has also interacted with two Giuliani associates who were arrested last week, people with knowledge of the matter told The Wall Street Journal.

Federal prosecutors in Manhattan are reportedly looking into Giuliani's business dealings in Ukraine and his role in the removal of Marie Yovanovitch as ambassador to Ukraine. They are asking Sessions to turn over documents related to both matters, as well as interactions with Giuliani and his associates Lev Parnas and Igor Fruman, who were arrested last week for conspiracy and campaign finance violations.

Giuliani, President Trump's personal lawyer, is the primary focus of the subpoena, people familiar with the investigation said, and there is nothing pointing to Sessions being the target of the probe; Giuliani has denied any wrongdoing. A spokesperson for Sessions said he is cooperating and will start turning over documents. The Journal reported on Monday that federal prosecutors have looked at Giuliani's bank records and have been questioning witnesses since at least August. Catherine Garcia

Vice President Mike Pence announced Tuesday that he will not comply with a House impeachment inquiry subpoena for documents related to his possible involvement in President Trump's attempts to pressure Ukraine into investigating his potential 2020 rival, former Vice President Joe Biden.

Pence's decision was described by White House reporters as "not shocking." Matthew E. Morgan, the counsel to the vice president and author of the letter announcing Pence's intentions, additionally slammed the House over its request for "a wide-ranging scope of documents, some of which are clearly not vice-presidential records."

Morgan addressed the letter to the chairs of the House Committee on Oversight and Reform, the Committee on Foreign Affairs, and the Intelligence Committee; the investigators had requested Pence produce the documents by Tuesday.

"Please know that if the committees wish to return to the regular order of legitimate legislative oversight requests, and the committees have appropriate requests for information solely in the custody of the Office of the Vice President, we are prepared to work with you in a manner consistent with well-established bipartisan constitutional protections and a respect for the separation of powers," wrote Morgan, additionally noting "never before in history has the speaker of the House attempted to launch an 'impeachment inquiry' against a president without a majority of the House of Representatives voting to authorize a constitutionally acceptable process."

Read the full letter below. Jeva Lange

The Southern District of New York has yet another blow for President Trump.

On Tuesday, the Manhattan branch of the U.S. attorney's office charged the Turkish state-run bank known as Halkbank with six counts of fraud, money laundering, and sanctions offenses. The move comes after Turkey spent years trying to get the U.S. to drop the case in question, and after Trump himself tried to get the Justice Department to help Turkey out with that goal.

Halkbank's case began in 2012 when it allegedly began trying to "undermine" U.S. sanctions on Iran by "illegally giving Iran access to billions of dollars' worth of funds," a SDNY press release reads. Bloomberg reported last week that Trump in 2017 pressed then-Secretary of State Rex Tillerson to get the DOJ to drop a case against Reza Zarrab, an Iranian-Turkish gold trader who had been previously charged in what the SDNY calls the Halkbank "scheme." Sen. Lindsey Graham (R-N.C.) tried to tell Turkey's minister of defense that Trump still opposed the Halkbank case in August, though it turned out he was on a call with two Russian pranksters and not the minister, Politico reported.

In other negative news for Graham, or at least his ego, he confirmed in a tweet that he was listening in on a Monday phone call between Trump and Erdogan in which Trump "received a commitment" to stay out of Kurdish-held Syria. Erdogan didn't know Graham was on the phone, and reportedly complained about him during it, people brief on the call told The Washington Post's Josh Dawsey. Kathryn Krawczyk