Gingrich woos with prospect of $2-a-gallon gas

TULSA, Okla. (AP) — Republican presidential candidate Newt Gingrich is dangling the prospect of gas as low as $2 a gallon if he's elected.

The former House speaker has spoken in the past of gas dropping to $2.50 a gallon under a Gingrich administration. Today's prediction, coming as Gingrich campaigned in Oklahoma, contrasts sharply with rival Rick Santorum, who told an Ohio audience that big-city Americans should brace themselves for $5-a-gallon gas.

Both candidates are citing new sensitivity over rising pump prices to push for relaxed regulation on domestic oil production.

According to AAA's daily fuel gauge, the national average today for a gallon of regular gas was $3.56.

Gingrich and Santorum have been highlighting oil exploration in North Dakota and slamming the Obama administration for delaying a Canada-to-Texas oil pipeline.