(BOISE, ID) – Mitt Romney is endorsing Idaho Gov. Butch Otter’s reelection campaign. The former Massachusetts governor and presidential candidate says Otter is “committed to making government more efficient, effective, and responsive.” Romney and Otter have a friendship going back more than a decade. In 2010, Romney personally campaigned for Otter in Idaho Falls, and Otter supported Romney in both of his presidential bids. Romney also praised Otter’s efforts in creating new jobs and enhancing economic opportunities.