Sarah Palin hinted at a possible presidential run Friday when she released a video highlighting her recent Iowa visit. The two-and-a-half-minute video, posted online by her political-action committee, features clips of pundits praising her openness to questions, Iowans talking about how down to earth she is, and Palin herself addressing the crowd at the Iowa State Fair. At the end she announces, "Thank you, Iowa! See you again Sept. 3," when she is scheduled to address a Tea Party rally. Although many have speculated about Palin's possible candidacy, she has not officially made any announcement.