U.S. Sen. Amy Klobuchar on Thursday launched her campaign to be Minnesota's next governor, a surprise twist in the race for the top job in the state as it experiences an unprecedented immigration enforcement operation that's ignited a national debate. Since that first election, she's been the top vote-getter across both parties when she appears on the ballot. Klobuchar vowed to "fix what's wrong" with fraud and root out the problems by "changing how state government works." The formal announcement Thursday came while Klobuchar is in Washington for key votes on government funding — a potential partial shutdown looms Friday. Klobuchar is serving her fourth term in the U.S. Senate and sought the Democratic nomination for president in 2020.