HARRISBURG, Pa. (AP) — The arsonist who broke into the Pennsylvania governor’s residence while Gov. Josh Shapiro and his family slept upstairs faced little resistance as he smashed windows, ignited Molotov cocktails and crawled inside. A security expert who is retired from the FBI wonders how that happened. State police who protect the governor have pledged to hire an outside firm to review the breach. And it has happened before around the world — at the White House, at Buckingham Palace and at the California home of former House Speaker Nancy Pelosi. Pennsylvania suspect Cody Balmer is being held without bail pending a competency evaluation.