Online poll: Trump up by 22 points in SC
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Republican primary front-runner Donald TrumpDonald John TrumpBrennan fires new shot at Trump: ‘He’s drunk on power’ Trump aides discussed using security clearance revocations to distract from negative stories: report Trump tried to dissuade Melania from 'Be Best' anti-bullying campaign: report MORE leads GOP field in South Carolina by 22 points ahead of the next  GOP primary, according to a new poll.

The CBS News “Battleground Tracker” poll released on Sunday morning shows Trump with 42 percent support.

He’s followed by Sen. Ted CruzRafael (Ted) Edward CruzBeto O’Rourke: Term limits can help keep politicians from turning into a--holes Election Countdown: GOP worries House majority endangered by top of ticket | Dems make history in Tuesday's primaries | Parties fight for Puerto Rican vote in Florida | GOP lawmakers plan 'Freedom Tour' Former spokeswoman defends Trump calling Omarosa ‘dog’: He’s called men dogs MORE (R-Texas) with 20 percent support, Sen. Marco RubioMarco Antonio RubioGOP looks to injure Nelson over Russia comments Rubio’s pro-family, conservative family leave policy promotes stability Dems make history in Tuesday's primaries MORE (R-Fla.) with 15 percent support and Ohio Gov. John Kasich (R), who has seen a small surge after his second-place showing in New Hampshire, with 9 percent support.

Cruz wins a plurality of voters who describe themselves as “very conservative,” but trails Trump among conservatives overall and moderate Republicans.

The billionaire businessman is also bolstered by an anti-establishment sentiment in the Palmetto State, with respondents by a four-to-one margin describing the “establishment” as a bad thing.

Just 11 percent said the current crop of politicians in Washington knows how to get things done, while 45 percent said they are tired of business as usual.

The online CBS News poll surveyed 1,315 registered voters in South Carolina. It has a margin of error of 5.7 percent.