Larry Kudlow

CNBC Senior Contributor Larry Kudlow told CNBC's "Power Lunch" on Tuesday he will not run as the Republican rival for U.S. Senate against Connecticut's Richard Blumenthal. 

"Last summer a lot of Republican officials in Connecticut and Washington, Senators, and friends of mine, urged me to run for the Senate," Kudlow said. "At the end of the day, we decided against it, that the best course for me was to do exactly what I'm doing, being a broadcaster, which I love.."