WASHINGTON, Oct. 25, 2011 /PRNewswire via COMTEX/ -- Cain Seen As Strongest Leader; Romney As Most Intelligent But: Who Would GOP Voters Rather Have Dinner With? The following is being released by Clarus Research Group: A new nationwide Clarus Poll finds that Republican voters rate Herman Cain as the strongest leader, the most consistent conservative, and the best on the economy and jobs of the top three polling contenders. Mitt Romney is seen as the most intelligent, experienced and electable of the GOP's top three polling contenders for president. They also think Romney best understands foreign policy. Republican voters rank...