Washington, Apr. 15 (ANI): Former Pennsylvania senator Rick Santorum has cancelled a trip to Iowa after being hospitalized over the weekend for dehydration and gastrointestinal illness, The Hill has reported.

New York, July 12 (ANI): Senate Democratic leader Harry Reid, who has more in common with former Senate Republican Rick Santorum than he may like, is now the subject of a politically motivated entry in the online Urban Dictionary.

Washington, May 9(ANI): Rick Santorum endorsed GOP presidential candidate Mitt Romney on Monday after once famously branding him as the worst possible Republican choice to contest against President Barack Obama.

Washington, Apr 12 (ANI): Republican presidential nominee hopeful Rick Santorum exit from the White House race was cheered by the United States porn film industry.

Washington, April 11 (ANI): Indian-origin Louisiana governor Bobby Jindal has came out in support of former Massachusetts governor Mitt Romney as his closest rival Rick Santorum suspended his presidential election campaign.

Washington, Apr 11 (ANI): US Republican Presidential candidate Rick Santorum has decided to quit the White House race, clearing the way for former Massachusetts governor Mitt Romney to challenge Barack Obama in November's election.

Washington, Apr 8 (ANI): US Presidential contender Rick Santorum is facing retaliation from the porn film industry for suggesting that 'distribution of sexually explicit material must end'.

Washington, Apr 8(ANI): Republican presidential candidate Rick Santorum has announced he will be criss-crossing his home state of Pennsylvania next week.

Washington, Apr 8 (ANI): US Republican presidential candidate Rick Santorum has defied rumours of dropping out of the White House race.

Washington, Apr 4 (ANI) : Republican presidential candidate, Rick Santorum has refused to concede defeat and is confident about winning in his home state Pennsylvania.

Washington, Mar 29(ANI): President Barack Obama has opened up leads on his possible Republican rival, Mitt Romney and Rick Santorum in all of three very crucial swing states of Ohio, Pennsylvania and Florida, according to a new poll.

Washington, Mar 26 (ANI): US Republican presidential contender Rick Santorum has described rival Mitt Romney as 'the worst Republican in the country to put up against Barack Obama.'

Washington, Mar 26 (ANI): US Republican presidential contender Rick Santorum has claimed that an 'inaccurate delegate count' makes it seem that rival Mitt Romney has a larger lead than he actually does.

Washington, Mar 25 (ANI): Former Pennsylvania senator Rick Santorum has won the Republican presidential primary in Louisiana.

Washington, Mar 24 (ANI): US Republican Presidential candidate Rick Santorum took a shot at chief rival Mitt Romney, suggesting that that it would better to stick with Barack Obama for four more years than some "Etch A Sketch" president.

Washington, Mar 21 (ANI): Former Massachusetts governor Mitt Romney has comfortably won the Illinois Republican primary, enlarging his lead in the race for the party's presidential nomination.

Washington, Mar 18 (ANI): Two men were thrown out of US Presidential contender Rick Santorum's rally after they kissed each other.

Lawrence (Kansas, US), Mar.14 (ANI): Former Pennsylvania Senator and Republican presidential candidate Rick Santorum delivered another sharp shock to the Mitt Romney's campaign Tuesday night, by claiming victory in the Alabama and Mississippi presidential primaries.

Washington, Mar.12 (ANI): Though Republican presidential front-runner Mitt Romney is slightly ahead of GOP rival Rick Santorum, 35 percent to 31 percent, his campaign is aware that he has a lot of work to do to win the March 20 Illinois GOP primary.

Washington, Mar.12 (ANI): Republican rivals Rick Santorum and Newt Gingrich have sharpened their attacks on GOP frontrunner Mitt Romney, describing him as probably the weakest GOP front-runner since 1920.

Washington, Mar 11(ANI): Rick Santorum won the Kansas Republican presidential caucuses, marking his strongest caucus finish but he is still struggling to make a mark in Mitt Romney's delegate lead for the White House race.

Washington, Mar 7(ANI): Former Massachusetts governor Mitt Romney achieved a narrow victory in the Ohio caucus, beating his rival Rick Santorum by 38-37 percent after winning in Vermont, Virginia, Idaho and his home state of Massachusetts.

Washington, Mar.7 (ANI): Former Pennsylvania Senator Rick Santorum has won the Oklahoma primary.

Washington, Mar 3(ANI): A new poll has shown former Pennsylvania senator Rick Santorum leading by 35 percent to 31 percent over former Massachusetts Governor Mitt Romney in Ohio for the White House race.

Washington, Feb 22 (ANI): White House Press Secretary Jay Carney has said that President Barack Obama is focused on policy and helping the middle class, and not questions raised by Republican candidate Rick Santorum and Christian evangelist Franklin Graham, over his faith.