Former New York City Mayor Rudolph Giuliani (R) and New Jersey Gov. Chris Christie (R) will meet over lunch Wednesday amid speculation that the former could jump into the presidential race.

According to media reports, Giuliani and Christie are scheduled to eat together in New York City. Buzz around a second Giuliani campaign began in earnest this month, and an adviser to the ex-mayor told The Hill that he is considering a presidential bid in 2012.