Sarah Palin won the debate because she exceeded expectations and connected with the American people on a personal level, but neither candidate crushed the other. I'm also not convinced either one reached out to sway the valuable undecided voter. Governor Palin breathed life into the McCain campaign and rectified public opinion about her competency, which was crucial.

Republicans, heave a sigh of relief.

Palin's strengths: Using Biden's own words about Obama and McCain against him. Brilliant. She was able to relate to a majority of Americans, and her body language was authentic, warm and direct. Like Obama, she spoke directly to the American people and came off much more likeable than her opponent. Unlike Hillary she has the gift of appearing shrewd without being shrill.

Palin's weakness: Failing to tell Americans the real deal on the housing crisis. Republicans are tiptoeing around this issue in order to avoid being called politically incorrect. It was a missed opportunity to go after the Democrats and their insistence to protect Freddie and Fannie and their belief that every man, woman, child, dog and goldfish should own their own home even if they cannot afford it.

Best line (with regard to the fiscal crisis) "Never again."

Biden's strength: He's polished (as anyone would be after spending the last three decades in the Senate). There is no question his handle on foreign policy is exceptional. He's smooth and a much better liar than Palin. Practice makes perfect, I suppose.

Biden's weakness: He is completely divorced from honesty. Either he knows he's lying and doesn't care or he isn't aware and is just plain ill informed. His body language was off-putting. Like McCain, he appeared angry and contemptuous. That phony smile is nauseating. Senator: watch a tape of Palin and Obama for pointers.

Worst line: "listen folks." That's what I call nuclear condescension.

Palin and McCain seem to relish in the underdog role and have the ability to deliver when the stakes are sky high. Though many cast doubt, I've called Palin McCain's secret weapon since the day he selected her. After tonight, should she be underestimated? Never again.

Andrea Tantaros is a Republican political commentator, media consultant and columnist. Her columns can be found at www.andreatantaros.com.