WASHINGTON — The House committee investigating the Jan. 6 attack on the U.S. Capitol has scheduled its next hearing for Oct. 13, pushing the investigation back into the limelight less than three weeks before the midterm election that will determine control of Congress.It will be the panel’s first public session since the summer, when lawmakers worked through a series of tightly scripted hearings that attracted millions of viewers and touched on nearly every aspect of the Capitol insurrection.The committee had …