MESA, Arizona (Reuters) - Mitt Romney is fighting his way back into the driving seat in the Republican presidential race, putting in a strong debate performance in Arizona and gaining in polls against conservative rival Rick Santorum. An aggressive Romney repeatedly put Santorum on the defensive in a CNN debate on Wednesday and attacked the former U.S. senator and staunch social conservative for supporting big-spending government programs. Romney has also battled his way into a slight lead in a new poll in Michigan, which along with Arizona will hold a primary contest on February 28. ...
WASHINGTON (Reuters) - As Republican presidential candidates toss barbs at Barack Obama over expensive gasoline, the U.S. president and his team are going on the offensive with a strategy to divert blame and prepare voters for higher costs. In subtle and not so subtle ways, Obama, a Democrat, is raising the issue of high prices to promote his own policy priorities and blunt criticism from the men vying to unseat him in the November 6 election. His strategy is both politically- and policy-oriented. The president wants to advance his plans to increase renewable energy sources and reduce U.S. ...
VIENNA/TEHRAN (Reuters) - The U.N. nuclear watchdog's latest mission to Iran failed to budge a defiant Tehran over its disputed nuclear program, sending oil prices to a nine-month high over fears of an increasing risk of confrontation with the West. The United States criticized Iran on Wednesday over the collapse of the International Atomic Energy Agency's talks in Tehran, saying it again showed the Islamic Republic's refusal to abide by international obligations over its nuclear program. ...