NEW : Senator Hillary Clinton urges Floridians to back Obama in appearance with him . ` For us to say that makes you a socialist , I think , is an unfortunate characterization that is n't accurate . '' Obama will hit campaign trail Thursday after Indiana stop and return Sunday . Rest of Thursday is canceled ; Michelle Obama will stand in on Friday . McCain references Biden comment that Obama will be tested with early crisis .
NEW : Senator Hillary Clinton urges Floridians to back Obama in appearance with him . Obama will hit campaign trail Thursday after Indiana stop and return Sunday . Rest of Thursday is canceled ; Michelle Obama will stand in on Friday . McCain references Biden comment that Obama will be tested with early crisis .