By a vote of 51-49, Senate Republicans Friday defeat a Democratic effort to call witnesses at President Donald Trump’s impeachment trial. It's unclear what happens next.

By a vote of 51-49, Senate Republicans Friday defeat a Democratic effort to call witnesses at President Donald Trump’s impeachment trial. It's unclear what happens next.

Barreling into what could be the final day of President Donald Trump’s impeachment trial, a key Republican senator has made up his mind.

Thursday marked day two of senators’ questions in President Donald Trump's impeachment trial. Here are three things to know.

Senators returned for more questions in President Donald Trump’s impeachment trial Thursday as Democrats' hopes to rally votes for new witnesses fade.

Senators return for questions in President Donald Trump’s impeachment trial Thursday as attempts from Democrats to rally votes for new witnesses appear fleeting.

Alan Dershowitz, a member of Trump’s legal team during the Senate impeachment trial, joined ABC’s "The View" on Wednesday, sharing his thoughts as the trial moves forward

President Trump's Senate impeachment trial enters a new phase Wednesday, when senators begin up to 16 hours of questions to the House managers and defense team.

President Donald Trump to sign USMCA trade deal amid his ongoing Senate impeachment trial.