They weren't bull shit charges, and you would know that if you payed attention or researched it. Trump ABUSED his presidential power up and down and all around.
And second one, more than 3/4s of the Senators said trump WAS GUILTY for 1/6, 9 republicans voted to impeach with the Dems, the others wanted to impeach, but used the excuse that he had already left office, it was in the Doj's hands now..... McConnell stalled the impeachment by the Senate, till after Trump left office, purposely.
Even though, the impeachment rules STATE once the senate ever receives an impeachment from the House, they are to stop everything they are doing, and start the impeachment trial process.