WASHINGTON (AP) - The U.S. Senate opened the impeachment trial of President Donald Trump with quiet ceremony Thursday - senators standing at their desks to swear an oath of "impartial justice" as jurors, House prosecutors formally reciting the charges and Chief Justice John Roberts presiding.
The trial, only the third such undertaking in American history, is unfolding at the start of the election year, a time of deep political division in the nation. Four of the senators sitting in judgment on Trump are running for the Democratic Party's nomination to challenge him in the fall.
"Hear ye, hear ye, hear ye!" intoned the Senate's sergeant at arms, calling the proceedings to order just past noon.
Senators filled the chamber, an unusual sight in itself, sitting silently under strict rules that prohibit talking or cellphones, for a trial that will test not only Trump's presidency but also the nation's three branches of power and its system of checks and balances.