To the Point

The Changing Face of Presidential Politics

Conservatives are suspicious of John McCain and evangelicals have problems with Mitt Romney's Mormon religion. Rudi Giuliani leads Republican polls. Has the base of the party softened on social issues, or is that a temporary phenomenon? Plus, Democrat John Edwards says he'll continue his presidential campaign despite his wife's continuing battle with cancer and, on Reporter's Notebook, we talk with New Mexico's Democratic Governor Bill Richardson about his race for presidency.