Connecticut Close: Big Sister 45, Giuliani 44

In other possible presidential matchups (Other Republicans not doing as well, although McCain is still surprisingly strong):

• Illinois Sen. Barack Obama ties Giuliani 43 - 43 percent;
• Giuliani tops former North Carolina Sen. John Edwards 46 - 41 percent;
• Clinton beats Arizona Sen. John McCain 47 - 41 percent;
• Clinton tops former Tennessee Sen. Fred Thompson 53 - 31 percent;
• Clinton beats former Massachusetts Gov. Mitt Romney 51 - 34 percent.