Here is how things are expected go down Tuesday in the Senate for President Trump’s impeachment trial. By rule, the trial session begins at 1 p.m. ET. Expect to see Senate Sergeant-at-Arms Michael Stenger reprising his role from last week, bringing order to the Senate. Stenger may appear at other points along the way, too. The first order of business for the Senate will be to swear-in Sen. Jim Inhofe, R-Okla. Inhofe wasn’t present last week when all other senators were sworn in. He was attending to a family emergency. Then, there will be some short, administrative activity for documents,...