Rudy Giuliani and The NAFTA Superhighway - Brit Hume said on the Fox News Sunday program that it is possible that Republican frontrunner Rudy Giuliani could overcome his convoluted posturing on abortion and secure the Republican presidential nomination in 2008. But Giuliani has some other major problems. These include foreign clients, one of whom is constructing part of the "NAFTA Superhighway" project that has people in Texas and around the nation up in arms. Hume, the moderator of Tuesday night’s Republican presidential debate in South Carolina, will be in a position to ask Giuliani about it. Questions will also be...