Polls Show Shift
Exit polls reveal that Sen. Barack Obama has broken Sen. Hillary Rodham Clinton's apparent lock on certain voting groups, lifting him to 10 consecutive wins.
SOURCE: Edison-Mitofsky exit polls conducted on behalf of the National Election Pool, The Washington Post and other media organizations. | The Washington Post - February 21, 2008
More on washingtonpost.com
More Politics News
© 2008 The Washington Post Company