On May 13, 1998, it was nearly impossible to catch a taxi cab in the city, as thousands of drivers walked off the job to protest new regulations proposed by Mayor Rudolph Giuliani's administration.

Former New York City mayor on his choice for 2012

Rudy Giuliani discusses the rhetoric surrounding the Iranian threat and possibility of a conflict in the near future.

Former New York City Mayor Rudy Giuliani weighs in

TIME's Mark Halperin discusses the political news of the morning, including Giuliani's release from the hospital

Unlike Oprah, most billionaires with a hand in politics are working behind the scenes.

In the lead-up to the New Hampshire primary, Hillary Clinton and Barack Obama held rallies 24 hours apart at the same high school in Nashua. But the vibe was very different.

TIME's Mark Halperin discusses the political news of the morning, including Giuliani's release from the hospital