Watch: Kamala Harris’s interview with MSNBC’s Rachel Maddow

"We still have a whole lot of problems around issues of equality and freedom and fairness, but people are prepared to fight, and I am prepared to join that fight, and, if necessary and if folks will have me, I'm prepared to help lead that fight," the newly declared 2020 presidential candidate and California senator said.

Watch Part 1 and Part 3 of the interview at MSNBC.