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US Election 2016: Republicans battle ahead of Super Tuesday US Election 2016: Cruz and Rubio clobber Trump in debate
(35 minutes later)
The Republican presidential candidates are sparring in the last debate before Super Tuesday when 11 states will vote in Republican contests. Republican presidential candidates Ted Cruz and Marco Rubio unleashed barrage of attacks on front-runner Donald Trump in the last debate before Super Tuesday when 11 states will vote.
Early in the debate, Senators Marco Rubio and Ted Cruz targeted frontrunner Donald Trump on immigration issues. The senators sought to blunt his momentum after the billionaire has won three out the first four contests.
The New York billionaire has won three out the first four contests, including most recent vote in Nevada. Immigration issues and outreach to Latino voters dominated the debate.
Mr Trump's success has caused a fissure in the Republican party. Mr Rubio rolled a new line of attacks, saying Mr Trump hired foreign workers rather than Americans.
Mr Rubio rolled out a new line of attack, saying that Mr Trump in his businesses employed foreign workers rather Americans. Mr Trump shot back: "I hired tens of thousands of people. You've hired nobody."
Live coverage - Republicans to battle in Texas debate
Mr Trump responded that they were temporary jobs.
"The vast and overwhelming majority of Republicans do not want Donald Trump to be our nominee," Marco Rubio, a senator from Florida, told NBC. He suggested Mr Trump is winning because other candidates are sharing the rest of the electorate.
Mr Trump has been extremely popular despite his controversial comments about banning Muslims from travelling to the United States and building a wall along the Mexican border.Mr Trump has been extremely popular despite his controversial comments about banning Muslims from travelling to the United States and building a wall along the Mexican border.
Live coverage - Republicans to battle in Texas debate
After four primary and caucus competitions, Mr Trump has 82 Republican party delegates, Senator Ted Cruz has 17 and Marco Rubio has 16. To become the Republican party's nominee, a candidate has to have 1,237 total state delegates.After four primary and caucus competitions, Mr Trump has 82 Republican party delegates, Senator Ted Cruz has 17 and Marco Rubio has 16. To become the Republican party's nominee, a candidate has to have 1,237 total state delegates.
The Republican road to the White House - in-depthThe Republican road to the White House - in-depth
Five ways Trump can still be stopped - Unlikely ways other Republicans can get out frontFive ways Trump can still be stopped - Unlikely ways other Republicans can get out front
What makes Super Tuesday super? - The long day of voting explainedWhat makes Super Tuesday super? - The long day of voting explained
The Republicans who hate Trump - Lifelong members of the party speak outThe Republicans who hate Trump - Lifelong members of the party speak out
Former neurosurgeon Ben Carson has said he will not be quitting the race anytime soon, despite a poor showing in polls and in state contests so far.Former neurosurgeon Ben Carson has said he will not be quitting the race anytime soon, despite a poor showing in polls and in state contests so far.
Ohio Governor John Kasich, billing himself as a moderate, compassionate alternative to his more conservative colleagues, has been pressured to drop out by some Republicans so a non-Donald Trump frontrunner can emerge.Ohio Governor John Kasich, billing himself as a moderate, compassionate alternative to his more conservative colleagues, has been pressured to drop out by some Republicans so a non-Donald Trump frontrunner can emerge.
Mr Cruz placed third in three consecutive state races and Mr Rubio had a major stumble in a debate before the New Hampshire primary. He repeated himself several times and was ridiculed online.Mr Cruz placed third in three consecutive state races and Mr Rubio had a major stumble in a debate before the New Hampshire primary. He repeated himself several times and was ridiculed online.
Mr Trump has said he is confident heading into Super Tuesday.Mr Trump has said he is confident heading into Super Tuesday.
"It's going to be an amazing two months," he said after winning the Nevada contest on Tuesday. "We might not even need the two months, folks, to be honest.""It's going to be an amazing two months," he said after winning the Nevada contest on Tuesday. "We might not even need the two months, folks, to be honest."
He has gone after Mr Cruz recently, calling him a "liar" and questioning his campaign strategies.He has gone after Mr Cruz recently, calling him a "liar" and questioning his campaign strategies.
Mr Rubio, meanwhile, is seeking the backing of establishment Republicans and has said the bid for the nomination is now a "three-person race".Mr Rubio, meanwhile, is seeking the backing of establishment Republicans and has said the bid for the nomination is now a "three-person race".