By Susan Heavey and Richard Cowan WASHINGTON (Reuters) – U.S. Senator John McCain on Thursday vowed a quick return to Washington despite his newly diagnosed brain cancer in a show of the fighting spirit that has come to define the war hero and which prompted a wave of support across the political spectrum. “I greatly appreciate the outpouring of support – unfortunately for my sparring partners in Congress, I’ll be back soon, so stand-by!” McCain wrote on Twitter shortly before issuing a news release through his office related to Syria. From his home in Arizona, McCain was working the telephones to stay on top of the hottest issues being debated in Congress.
Source:: Yahoo News