U.S. Vice President Kamala Harris on Tuesday officially kicked off her campaign for president, vowing to defeat Republican nominee Donald Trump by focusing on a better future for the United States as opposed to his emphasis on past glory.After securing endorsements from top Democrats in Congress, as well as backing from a majority of party delegates ahead of its nominating convention next month, Harris appeared at the first rally of her presidential campaign in Milwaukee, Wisconsin, a key swing state."I'm told, as of this morning, that we have earned the support of enough delegates to secur…READ FULL ARTICLE