President Trump in Freeland, Michigan, on Sept. 10. Photo: Mandel Ngan/AFP via Getty Images

Cook Political Report on Thursday shifted its prediction for Florida's 2020 presidential election results from "leans Democratic" to "toss up."

Why it matters: Biden's lead in the Electoral College has narrowed in Trump's favor from where it stood this summer, per Cook, with Biden ahead of Trump 279-187. The respected prognosticator forecast the potential for a "Democratic tsunami" on Election Day in July. Nevada also moved from likely Democrat to leaning Democrat, per Cook.

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The top Republicans who aren't voting for Trump in 2020

Photo: Brendan Smialowski/AFP via Getty Images

Vice President Pence's former lead staffer on the White House coronavirus task force announced that she plans to vote for Joe Biden in the 2020 election, while accusing President Trump of costing lives with his pandemic response.

Why it matters: Olivia Troye, who described herself as a life-long Republican, joins other prominent Republicans who have publicly said they will either not vote for Trump's re-election this November or will back Biden.

Mike Allen, author of AM
18 hours ago - Politics & Policy

Scoop: Mike Bloomberg's anti-chaos theory

CNN's Anderson Cooper questions Joe Biden last night at a drive-in town hall in Moosic, Pa., outside Scranton. Photo: CNN

Mike Bloomberg's $100 million Florida blitz begins today and will continue "wall to wall" in all 10 TV markets through Election Day, advisers tell me.

Why it matters: Bloomberg thinks that Joe Biden putting away Florida is the most feasible way to head off the national chaos we could have if the outcome of Trump v. Biden remained uncertain long after Election Day.

Senate Republicans reject Trump claim that election results may "never" be known

Sen. Marco Rubio speaking with reporters in July. Photo: Caroline Brehman/CQ-Roll Call, Inc via Getty Images

Multiple Senate Republicans on Thursday disavowed President Trump's claim that the results of the 2020 election may remain unknown indefinitely, Politico reports.

Why it matters: Twitter flagged a tweet of the president's on Thursday as a potentially misleading statement after he said without evidence that because of mail-in ballots: "the Nov 3rd Election result may NEVER BE ACCURATELY DETERMINED, which is what some want."