FILE - In this March 25, 2010 file photo, Rev. Jeremiah Wright speaks at Jackson State University in Jackson, Miss. Online viral videos have become a staple of American politics. Not long ago, pricey paid television ads were the only way for candidates to be noticed. Now, anyone with a good idea and an Internet connection can generate buzz in the presidential contest. Obama?s campaign experienced a crisis during the last campaign when videos surfaced of his former pastor Wright, shouting anti-American slogans from the pulpit. (AP Photo/Rogelio V. Solis, File)