He's glib, slippery as a snake, and clearly in his element today at Texas A&M University, where hundreds of faculty, students, and dignitaries filled the auditorium to hear Rudolph Giuliani pitch his presidential gameplans. Giuliani's a smarmy man whose own children reportedly don't support his candidacy. But today, he was greeted with full Aggie honors--applause, standing ovations, "howdies" and great whooping cheers. "I like that! I love that sound!" Giuliani pronounces happily, encouraging more whooping. After a glowing introduction by former U.S. President George H.W. Bush, whom Giuliani somewhat redundantly called "a great American president who was part of the...