Previewing California's June 5 primary election
California primary voters will go to the polls on June 5, where they will choose nominees in several races across the state. A crowded field of candidates is vying to advance to the general election in the governor's race, and several seats are important to national Democrats who are trying to regain control of the U.S. House of Representatives. Melanie Mason, politics reporter for the Los Angeles Times, joins CBSN's "Red and Blue" to discuss the key races.