U.S. Sen. Hillary Clinton, D-N.Y., revived her campaign Tuesday with big wins in Rhode Island, Ohio and Texas.

Clinton, who lost the last 11 state primaries, moved closer to U.S. Sen. Barack Obama, D-Ill., in total number of delegates, beating him 56 to 42 percent in Ohio.

She narrowly won Texas, 50 to 48 percent, according to CNN exit polls.

Obama won Vermont, where voters said the Iraq War was as important an issue as the economy.

Pennsylvania is the next large state primary on April 22.