DENVER (AP) — James Dobson, one of the nation's most politically influential evangelical Christians, made it clear in a message to friends this week he will not support Republican presidential hopeful Fred Thompson. In a private e-mail obtained Wednesday by The Associated Press, Dobson accuses the former Tennessee senator and actor of being weak on the campaign trail and wrong on issues dear to social conservatives. "Isn't Thompson the candidate who is opposed to a Constitutional amendment to protect marriage, believes there should be 50 different definitions of marriage in the U.S., favors McCain-Feingold, won't talk at all about what...