Republicans face off in Florida
US Republicans Mitt Romney and Newt Gingrich traded barbs in a national debate in the US state of Florida, ahead of the primary vote there.
In two polls released on Monday, Mr Gingrich's lead among likely Florida voters grew to as much as 9%.
Fellow candidates Rick Santorum, a former senator, and Texas Congressman Ron Paul also took to the stage on Monday.
Jonathan Blake reports.
24 Jan 2012
- From the section US & Canada