Prime Minister Paul Martin personally offended George W. Bush with his handling of the missile defence decision, says a senior American official. And that could make it tougher for Martin to warm frosty political relations when he meets with the U.S. president in Texas this month. A U.S. State Department source told The Canadian Press that Bush is upset Martin didn't tell him personally about Canada's decision not to join the missile plan when the two met at the NATO summit in Brussels last week. The source said Bush asked Martin specifically about the matter during a brief conversation and...