The Dixie Chicks are nominated for video of the year at the CMT Music Awards — their first such nomination since country radio unofficially banned them. But since Monday's Country Music Television awards are voted on by fans — not industry insiders — don't look for a big thaw between radio and the Chicks. The Texas trio is up against Toby Keith, Carrie Underwood, Keith Urban, George Strait, Sugarland, Rascal Flatts and Kenny Chesney for the night's top honor. They're also nominated for group video of the year for their single "Not Ready to Make Nice." The Chicks have been...