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Rudy to endorse McCain?

From NBC/NJ's Matthew E. Berger and MSNBC's Brooke Brower
Time.com is reporting that Giuliani is expected to withdraw from the GOP race and endorse McCain as early as tomorrow.

A senior Giuliani campaign aide said he wouldn't comment on the Time.com report.

Giuliani will come on stage in Orlando, FL at top of the 9:00 pm ET hour.