ANNAPOLIS, Md. — Maryland lawmakers questioned a Republican nominee to the state elections board on Monday, specifically asking her whereabouts on Jan. 6, 2021, after a previous board member resigned when charged with participating in the attack at the U.S. Capitol.In questioning Diane Butler at a state Senate hearing, the panel of lawmakers controlled by Democrats was following up on a pledge to be more careful in its confirmation process as it weighs the replacement for the former…