For the second straight week, former New York City Mayor Rudy Giuliani (R) holds a fourteen percentage point lead in the race for the Republican Presidential nomination. Giuliani attracts support from 33% of Likely Primary Voters while Arizona Senator John McCain is supported by 19%. A week ago, it was Giuliani 32% McCain 18%. Former House Speaker Newt Gingrich (R) picked up a few points this week and now is favored by 13%. Trailing Gingrich is former Massachusetts Mitt Romney (R) at 9%. Senators Sam Brownback (R) and Chuck Hagel (R) each earn 3% support. It is not clear that...