TOPEKA, Kansas (Reuters) - Republican presidential hopeful Rick Santorum swept the Kansas caucuses on Saturday with 51 percent of the vote, giving him a boost going into crucial primary votes in the South next week. The conservative former senator from Pennsylvania was well ahead of former Massachusetts Governor Mitt Romney, who was at 21 percent, and former House of Representative Speaker Newt Gingrich at 14 percent. Texas Congressman Ron Paul had 12 percent. ...




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