The director of the CIA has said Vladimir Putin is 'entirely too healthy' despite constant health rumours plaguing the Russian president. William Burns, speaking at the Aspen Security Forum in Colorado, said his comments were 'not a formal intelligence judgment' but a personal opinion. -snip- Putin coughed during a public appearance on Wednesday, when Interfax news agency quoted him as saying he had caught a slight cold during a visit to Iran the previous day. 'It was very hot in Tehran yesterday, plus 38 (degrees Celsius), and the air conditioning was very strong there. So I apologize,' Putin, 69, was...