Kamala Harris kicks off 2020 campaign, warns of divisions

OAKLAND, Calif. — Democratic Sen. Kamala Harris, standing outside of Oakland's city hall, formally kicked off her campaign for the White House by presenting herself as the leader who can best unite an America that is at an "inflection point" and facing a critical question."We are here because the American Dream and our American democracy are under attack and on the line like never before," Harris said Sunday. "And we are here at this moment in time because we must answer a fundamental ques