Three new NBC News/Wall Street Journal/Marist polls show GOP front-runner Donald TrumpDonald TrumpWHCA dinner could be Trump's chance to one-up the media. He should take it. Trump promises border wall still coming at NRA summit Perez: Trump and Republican in Georgia runoff are '2 peas in a pod' MORE leading in Georgia and Tennessee ahead of votes in those states on Super Tuesday.
Trump has 30 percent support among likely Republican voters in Georgia, followed by Cruz and Sen. Marco RubioMarco RubioOvernight Defense: Commander calls North Korea crisis 'worst' he's seen | Trump signs VA order | Dems push Trump to fill national security posts What’s with Trump’s spelling mistakes? Boeing must be stopped from doing business with Iran MORE (Fla.) with 23 points apiece. No other GOP candidate has more than 10 percent support.
Trump has 40 percent in Tennessee, pollsters found, where he is trailed by Cruz with 22 percent and Rubio with 19 percent.
Cruz, however, has 39 percent support in his home state of Texas. He is followed by Trump at 26 percent and Rubio at 16 percent.
Pollsters questioned likely Republican voters between Feb. 18 and 25, before the latest GOP debate. The margin of error is 4.2 percent in Georgia, 3.8 percent in Tennessee and 4.2 percent in Texas.