Candidates make a big show of endorsements. Witness the rally held by Sen. Barack Obama on Tuesday, when he received the endorsements of Sen Ted Kennedy and Caroline Kennedy.Today, Gov. Arnold Schwarzenegger endorsed Sen. John McCain, calling him an "extraordinary leader." In New York, Rudy Giuliani also endorsed McCain.But do [...]

With the Feb. 5 presidential primary election just a week away, two big-name candidates have dropped out of the race. As expected, former New York Mayor Rudy Guiliani, whose campaign fizzled in Florida Tuesday, stepped down and endorsed Arizona Sen. John McCain. Meanwhile, former Sen. John Edwards withdrew from the [...]