Club for Growth PAC endorses Cruz for president
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The political arm for the fiscally conservative group Club for Growth endorsed Ted CruzRafael (Ted) Edward CruzO'Rourke faces pressure from left on 'Medicare for all' O'Rourke not planning, but not ruling out big fundraisers O'Rourke: Being a white male not a disadvantage in 2020 Dem field MORE for president late Tuesday night.

The group, which has never before endorsed in a presidential primary, has been running millions of dollars' worth of attack ads against GOP front-runner Donald TrumpDonald John TrumpJoint Chiefs chairman denies report that US is planning to keep 1K troops in Syria Kansas Department of Transportation calls Trump 'delusional communist' on Twitter Trump has privately voiced skepticism about driverless cars: report MORE.

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Late Tuesday, Club for Growth president David McIntosh said the group was provoked to endorse in the primary by the “vast gulf” between Trump and Cruz on "matters of economic liberty."

“Their records make clear that Ted Cruz is a consistent conservative who will fight to shrink the federal footprint, while Donald Trump would seek to remake government in his desired image,” McIntosh said.

The Club for Growth PAC did not say whether it would support Cruz financially through television ads.

The group's ads so far have sought to highlight Trump's record on eminent domain and past support for a single-payer healthcare system.