WABC's Lisa Colagrassi talked with Rudy Giuliani before his press conference, and Ben Smith has a report on the main event.
The brief interview with WABC:
UPDATE: A quote of note from Rudy's i/view:
"Republicans have plenty of people -- maybe Gov. Pataki, maybe Pete King.
I thought Pete should've been the candidate way back when they were discussing Caroline Kennedy. I feel like he would be a terrific candidate and he's a great Congressman."