Conservative author Ann Coulter is firing back at Sen. Hillary Clinton, after the former first lady attacked her for being "vicious [and] mean-spirited" towards a group of politically active 9/11 widows. "I think if she's worried about people being mean to women she should have a talk with her husband," Coulter told radio host Sean Hannity, who was hosting a book signing for the conservative firebrand on Long Island. "This is, I remind you, Bill Clinton's wife," Coulter added. "[And I'm the one who's] mean to women?" Earlier in the day, Mrs. Clinton complained about Coulter's attacks on the Jersey...