The final night of festivities – known as the Democratic National Convention – kick off Thursday culminating in Hillary Clinton’s acceptance speech with the Democratic nominee being introduced by the woman who knows her simply as mom. Chelsea Clinton will open for her mother at the Democratic National Convention in Philadelphia, Pa., as Clinton accepts a place in history as the first female presidential nominee for a major party. Chelsea Clinton's appearance comes after her father, ex-President Bill Clinton, gave a deeply personal address about his wife Tuesday night, CBS News reported. It's part of a campaign effort to show the softer side of the former first lady, senator and secretary of...