Beau Biden, Attorney General of Delaware and son of Vice President Joe Biden points towards the delegates before his nominates his father during the Democratic National Convention in Charlotte, N.C., on Thursday, Sept. 6, 2012. Los Angeles Mayor and Democratic Convention Chairman Antonio Villaraigosa claps in the background. (AP Photo/J. Scott Applewhite)– Vice President Joe Biden announced Saturday that his son, Beau, has died of brain cancer. Beau Biden was 46. “It is with broken hearts that Hallie, Hunter, Ashley, Jill and I announce the passing of our husband, brother and son, Beau, after he battled brain cancer with the same integrity, courage and strength he demonstrated every day of his life,” the vice president said in a statement late Saturday. “The entire Biden family is saddened beyond words. We know that Beau’s … Read entire article »