(Commonwealth of Pennsylvania)HARRISBURG, Pa. - Two bills to change how police are hired and trained were approved unanimously on Monday by a Pennsylvania House committee.Action on the proposals was taken a week after black state representatives commandeered the speaker's dais and disrupted House business to pressure majority Republicans to take action on stalled bills involving how police interact with people.The Judiciary Committee voted for a measure that would mandate thorough background checks for law enforcement officers and require applicants' former employers to provide information on their job history, including disciplinary actions.The Municipal Police Officers Education and Training Commission would operate an electronic database.