Republican race turning into four-cornered fight

It is also as colourful as it is a close fight. Front-runner Donald Trump threatened to sue Senator Ted Cruz of Texas over a negative TV ad, while Senator Marco Rubio of Florida accused Cruz of lying about his record, and former Florida Governor Jeb Bush questioned Rubio’s experience to serve as president. 

Amid the squabbling, South Carolina Governor and Person of Indian Origin (PIO) Nikki Haley endorsed Rubio as the Republicans’ best hope for winning the White House, a boost to Rubio and a blow to Bush, who had lobbied hard for her to pick him. 

The endorsement gave Rubio, 44, a valuable ally to try to sway voters ahead of Saturday’s South Carolina Republican primary, the third contest after Iowa and New Hampshire to pick a party nominee for the November 8 election to succeed Democratic President Barack Obama. 

Bush had a tough day, learning of Haley’s endorsement right before a town hall meeting in Summerville, South Carolina, where four members of the audience second-guessed his campaign strategy and offered tips on how to have a greater impact in the state. 

Much of the debate took place over the television airwaves, as Trump, 69, a billionaire businessman and former reality TV star, lobbed charges at his rivals at an MSNBC town hall, and Rubio and Cruz battled in back-to-back appearances at a CNN town hall in Greenville, South Carolina. 

Trump fumed about a TV ad put out by the Cruz campaign that brought up Trump’s past position in support of a woman’s right to an abortion. Trump says he has evolved into a conservative and is now against abortion. 

“You look at a guy like Ted Cruz, he’s a nasty guy,” Trump said. “He doesn’t have one Republican endorsement from the Senate and he works with the Senate. Think of it.” 

Questioners at the town hall pressed Cruz, 45, on charges levelled against him by Trump that he may not be eligible to be president because he was born in Canada, and that none of his US Senate colleagues liked him. Cruz said he met the constitutional requirement that a president must be a “natural born citizen” because his mother was an American.