Can the tea party stand the test of time?

INDIANOLA, IA - SEPTEMBER 03:  A Tea Party supporter waves an American flags during the Tea Party of America's "Restoring America" event at the Indianola Balloon Festival Grounds on September 3, 2011 in Indianola, Iowa.  Former Alaska governor Sarah Palin headlined the Tea Party of America's "Restoring America" event.  (Photo by Justin Sullivan/Getty Images)

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    Can the tea party stand the test of time?

Anita Dunn, Newt Gingrich and Amy Walter on the Kentucky and Georgia primaries and whether tea party power is waning.