Trump admits he discussed Biden with Ukrainian president; House Dems appear closer to launching impeachment against Trump; New Biden tweet: Trump needs to "release the transcript of the call"; Gore: Trump is face of climate change denial;

Trump, without evidence, claims if a republican ever did what Biden did, they'd be getting "the electric chair"; Trump: I didn't pressure Ukraine to investigate Biden, but it "would have been okay" if I did; Intel chair: "We may have crossed the rubicon" on impeachment; Mitt Romney: Trump's call could be "troubling"; as few republicans condemn Trump's call; Axelrod: Trump call "implicit or explicit extortion in plain sight"; Biden slams Trump for Ukraine call while Warren presses House to act on impeachment; Booker asking supporters to help raise $1.7M to stay in race; Feds: U.S. Soldier discussed bombing major news network, other targets; Thousands stranded around the world as tour company collapses; Trump makes brief, unscheduled stop at U.N. Climate Summit; Former VP Al Gore calls out Trump for lack of action on climate crisis; Gore: Trump is face of climate change denial;

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