The line of culpability for Jan. 6 needs to be more brightly drawn than it is

At 1 p.m. on Jan. 6, there were supposed to be two speeches starting at the same time to two different audiences. Inside the Capitol, Vice President Mike Pence was to announce that the joint session of Congress convened to certify the results of the presidential election would come to order. A few hundred yards away, past the stone walls of the building and a row of Capitol Police, Roger Stone was scheduled to start speaking at a rally amplifying President Donald Trump’s false claims about the election having been...