(CNN)Donald Trump is once again alone at the top of the Republican field, according to the latest CNN/ORC Poll, with 36% of registered Republicans and Republican-leaning independents behind him, while his nearest competitor trails by 20 points.
Three candidates cluster behind Trump in the mid-teens, including Texas Sen. Ted Cruz at 16%, former neurosurgeon Ben Carson at 14% and Florida Sen. Marco Rubio at 12%. All other candidates have the support of less than 5% of GOP voters in the race for the Republican Party's nomination for president.
Carson (down 8 points since October), former Florida Gov. Jeb Bush (down 5 points to 3%) and Kentucky Sen. Rand Paul (down 4 points to 1%) have lost the most ground since the last CNN/ORC poll, conducted in mid-October.
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