CNN obtains proposed rules for impeachment trial, gives each side 24 hours over two days to make case; Schumer: McConnell is "hell-bent on making it much more difficult to get witnesses and documents"

Proposed GOP impeachment trial rules allow for vote about whether to admit evidence; Schumer holds press conference on impeachment trial rules; Schumer: McConnell's trial rules are "a national disgrace"; senate starts Trump's trial tomorrow, opening statements on Wednesday; Biden says Sanders and Warren will down-ballot races: "How many Dems down the line you think are gonna win?"

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