Republican National Committee (RNC) Chairman Reince Priebus on Sunday responded to claims that Donald TrumpDonald TrumpWoman who accused Bill Clinton of rape 'not unhappy' to be in new Trump ad The Hill's 12:30 Report There are lots of ways for Clinton to lose MORE's campaign manager, Corey Lewandowski, manhandled a protester at a rally Saturday.
A video released Saturday from a Trump rally in Tucson, Ariz., appears to show Lewandowski yanking a protester's shirt collar.
In a statement, the Trump campaign denied the incident, saying it was the man to Lewandowski's left who pulled the protester back.
Lewandowski reportedly grabbed the arm of former Breitbart reporter Michelle Fields during a press conference earlier this week and yanked her down.
The GOP front-runner's campaign called that accusation "entirely false."