What to Watch For in the Impeachment Trial on Wednesday

WASHINGTON — House Democrats will lay out the case for convicting former President Donald J. Trump on Wednesday as the Senate forges ahead with what could well become the fastest presidential impeachment trial in history.

After a compact debate on Tuesday over the constitutionality of the proceeding, senators narrowly voted to move ahead with the trial to decide whether Mr. Trump is guilty of inciting a deadly mob of his supporters to storm the Capitol on Jan. 6.

The central question facing lawmakers on Tuesday was whether a former president could be tried by the Senate for high crimes and misdemeanors. By a 56-to-44 vote, senators found that the body did have jurisdiction to do so.

The Senate will convene again at noon Wednesday.

How quickly will this go?

Under the rules agreed to by both sides, the prosecution and defense each have up to 16 hours to present their cases.

Both the House managers, led by Representative Jamie Raskin of Maryland, and Mr. Trump’s defense lawyers will be limited to eight hours on any given day of the trial.

Neither side is expected to fully use the allotted time, as both parties appear eager to conclude the proceedings as quickly as possible, particularly given that Mr. Trump seems headed toward an all but certain acquittal.

The Trump Impeachment ›

What You Need to Know