Clinton's Game Day

(CBS)
HOUSTON -- After 11 straight losses and a campaign shakeup, Hillary Clinton’s staff still remains “optimistic” about her chances. A senior adviser to the Clinton campaign tells CBS News that despite the ups and downs of the campaign in the run up to today's primaries, “our people are more optimistic than we let on.” The reason? “Polls remain up in Ohio and our base groups are holding in Texas,” said the adviser.
