Republican Dana Murphy won a narrow victory Tuesday over opponent Rob Johnson , a state representative, in a contest to decide who will face Corporation Commissioner Jim Roth in November. Murphy, 48, received 68,741 votes (51 percent), while Johnson, 34, got 65,937 votes (49 percent). “I really feel incredible,” Murphy said, adding that getting the support of Oklahomans in the primary was humbling. Murphy wil...