Giuliani Stumps For "Firebrand Conservative" Santorum...

Associated Press:

Former New York City Mayor Rudolph Giuliani began a fundraising tour Monday for Republicans locked in tight congressional races, a trip that is taking him into two presidential battleground states and heightening speculation about a possible White House run.

Giuliani, who has topped several national 2008 presidential polls in recent months, was to headline a cocktail reception in Cleveland on Monday night for two-term Sen. Mike DeWine (news, bio, voting record). DeWine faces a stiff re-election challenge from Democratic Rep. Sherrod Brown (news, bio, voting record).

Read the whole story: Associated Press