Two-hour Republican debate Thursday night, hosted by Fox News in Sioux City, Iowa, also featuring the Texas Republican Ron Paul, Minnesota Congress of Michele Bachmann, Texas Governor Rick Perry, former Utah Governor Jon Huntsman and former Pennsylvania Senator Rick Santorum.
In his speech, Mr. Gingrich challenged the president for a long series of policy debates: "I believe I can debate Barack Obama and I think in seven three-hour debate, Barack Obama will not have a leg to stand on in trying to defend a terrible record and an ideology that radical. "
Finally, in one of the Republican debate was Mr. Romney criticized President Obama for trying to "appease or accommodate the tyrants of the world", criticized the approach to take an unmanned aircraft that have recently come down in Iran.