Joseph Prezioso/Getty Six weeks have passed since domestic terrorists — egged-on by Donald Trump in the waning days of his presidency — led a deadly assault on the U.S. Capitol, yet nobody really has a full picture of the events of the day, nor of who should be held responsible. That’s why U.S. House Speaker Nancy Pelosi is making the right call in pushing for a 9/11-type independent commission to investigate the Jan. 6 attack. The commission will “investigate and report on the facts and causes relating to the Jan. 6, 2021, domestic terrorist attack upon the United States Capitol Complex . . . and relating to the interference with the peaceful transfer of power,” Pelosi said in a letter to her fellow Democratic lawmakers.