Palin Defends "Bridge to Nowhere" Stance

In the third and final segment of Charlie Gibson's interview, Palin stands behind her decision to first back and then withdraw support for the bridge. Goes on to say she never fought for the bridge but was instead in favor of money used to improve Alaska's infrastructure. "I was for infrastructure being built in the state." Also reaffirms her commitment to cutting earmarks, says it has been an "embarrassment" how Congress has abused the process. Read more excerpts here.