Toronto Star: Former U.S. vice president Dick Cheney was firing on all cylinders as he spoke in Toronto on Thursday, throwing his support behind the Keystone XL pipeline, Tea Party Republicans and stepping up the fight against Al Qaeda. But he also joked not to worry the 72-year-old, who has had six heart attacks, said he wont be running against anybody in the 2016 U.S. presidential election. Its very much in our interest to build the Keystone pipeline, Cheney said of the controversial plan to ship oil...