Newt Gingrich visits Spokane (Feb. 23)

A Newt Gingrich supporter wears her campaign buttons to the Bing Crosby Theater for a rally, Feb. 23, 2012, in Spokane, Wash.

Newt Gingrich supporters gather at the Bing Crosby Theater for a rally, Feb. 23, 2012, in Spokane, Wash.

A group of Central Valley High School students brought signs spelling out the name of the visiting presidential candidate, Thursday, Feb. 23, 2012, at the Bing Crosby Theater.

Newt Gingrich supporters gather along the Knitting Factory sidewalk waiting to enter the Bing Crosby Theater for a rally, Feb. 23, 2012, in Spokane, Wash.

Newt Gingrich supporters, Colleen and Ray Anncel, of Spokane Valley, Wash., warm their hands after waiting for an hour outside the Bing Crosby Theater for a rally, Feb. 23, 2012, in Spokane, Wash.

Newt Gingrich supporters, including Central Valley High School students, Charlotte Schmitz, Sam Block and Jace Gummersall, gather at the Bing Crosby Theater for a rally, Feb. 23, 2012, in Spokane, Wash.

Newt Gingrich supporter, Dixie Person, of Spokane Valley, Wash., brought her book for an autograph to the Bing Crosby Theater for a rally, Feb. 23, 2012, in Spokane, Wash.

Newt Gingrich and his wife, Callista, arrive at the Bing Crosby Theater for a rally, Feb. 23, 2012, in Spokane, Wash.

Presidential candidate Newt Gingrich shakes hands, signs autographs and poses for photos with the large crowd assembled to hear him Thursday, Feb. 23, 2012, at the Bing Crosby Theater.

Presidential candidate Newt Gingrich poses for a photo with former Spokane City Council member Brad Stark, seen above Gingrich at right, Thursday, Feb. 23, 2012, at the Bing Crosby Theater.

Presidential candidate Newt Gingrich, center, shakes hands, signs autographs and poses for photos with the large crowd assembled to hear him Thursday, Feb. 23, 2012, at the Bing Crosby Theater.

Callista Gingrich introduces her husband, Newt, Thursday, Feb. 23, 2012, at the Bing Crosby Theater.

Newt Gingrich is welcomed to the Bing Crosby stage by his wife, Callista, Feb. 23, 2012, in Spokane, Wash.

Callista Gingrich greets her husband, former House Speaker Newt Gingrich, onstage at the Bing Crosby Theater Thursday, Feb. 23, 2012.

Callista Gingrich, left, listens to her husband, presidential candidate Newt Gingrich, as he speaks to a packed house, Thursday, Feb. 23, 2012.

Newt Gingrich and his wife, Callista, on stage at the Bing Crosby Theater for a rally, Feb. 23, 2012, in Spokane, Wash. Newt tells the crowd he likely would lower taxes and raise incomes.

Presidential candidate Newt Gingrich gets applause after some of his speech lines from the large crowd assembled to hear him Thursday, Feb. 23, 2012, at the Bing Crosby Theater.

Newt Gingrich and his wife, Callista, on stage at the Bing Crosby Theater for a rally, Feb. 23, 2012, in Spokane, Wash.

Presidential candidate Newt Gingrich lays out his plan if elected before the large crowd assembled to hear him Thursday, Feb. 23, 2012, at the Bing Crosby Theater.

Presidential candidate Newt Gingrich speaks to a large crowd assembled to hear him Thursday, Feb. 23, 2012, at the Bing Crosby Theater.

A supporter of presidential candidate Newt Gingrich wears a pin in support, Thursday, Feb. 23, 2012, at the Bing Crosby Theater.

Presidential candidate Newt Gingrich looks toward his wife, Callista, after delivering an applause line to the large crowd assembled to hear him, Thursday, Feb. 23, 2012.

Newt Gingrich and his wife, Callista, depart the Bing Crosby Theater under tight security, Feb. 23, 2012, in Spokane, Wash.

Newt Gingrich heads for his motor coach after leaving the Bing Crosby Theater for a rally, Feb. 23, 2012, in Spokane, Wash.

Newt Gingrich shakes the hand of Liberty Lake, Wash., resident Ryan Monson as Gingrich was leaving the Bing Crosby Theater, Feb. 23, 2012, in Spokane, Wash.

Newt Gingrich departs the Bing Crosby Theater under tight security, Feb. 23, 2012, in Spokane, Wash.