The historic trial will start Tuesday at 1 p.m. ET. The proposed rules could see it end as soon as next week.

Chief Justice John Roberts swore in senators last week to officially begin the impeachment trial of President Donald Trump, but the trial starts in earnest Tuesday afternoon, when Republicans and Democrats are expected to battle over a resolution...

The historic trial will start Tuesday at 1 p.m. ET. The proposed rules could see it end as soon as next week.
Chief Justice John Roberts swore in senators last week to officially begin the impeachment trial of President Donald Trump, but the trial starts in earnest Tuesday afternoon, when Republicans and Democrats are expected to battle over a resolution setting the rules for the trial and start opening arguments shortly afterward. Senate Majority Leader Mitch McConnell will propose a timeline for the trial that would break from the impeachment trial of President Bill Clinton, according to a four-page organizing resolution obtained by CNN.