Haley says she no longer feels bound by the GOP pledge requiring her to support the eventual nominee

Republican presidential candidate Nikki Haley says she no longer feels bound by a pledge that required all GOP contenders to support the party’s eventual nominee in order to participate in the primary debates

Republican presidential candidate Nikki Haley said Sunday she no longer feels bound by a pledge that required all GOP contenders to support the party's eventual nominee in order to participate in the primary debates.

The Republican National Committee had made the pledge a prerequisite for all candidates, and nearly every major contender signed, except for Donald Trump, the current front-runner, who skipped the debates.

When Haley, Trump's lone remaining major challenger for the nomination, was asked on NBC's “Meet the Press” whether she was compelled to honor that commitment, she said, “No. I think I'll make what decision I want to make.”

She said the "the RNC is now not the same RNC” as it was at the time of the debates. She also maintained that she has always said she had “serious concerns” about Trump, for whom she served as U.N. ambassador.

The RNC is in the midst of major changes, with the chair, Ronna McDaniel, set to leave the job on Friday. She was Trump’s hand-picked choice to lead the RNC shortly after the 2016 election, but Trump now is poised to install loyalists atop the organization. He has announced his preference for North Carolina GOP Chair Michael Whatley, a little-known veteran operative, to replace McDaniel. Trump also has picked his daughter-in-law, Lara Trump, to serve as committee co-chair.

Haley dismissed questions about whether she would drop out and eventually endorse Trump.

“Right now, my focus is, ‘How do we touch as many voters? How do we win?’” she said. “I want the American people to see that you don’t have to live this way. There is a path forward. And we can do it with someone who can put in eight years, that can constantly focus on results and not the negativity and the baggage that we have right now.”

Trump on Saturday continued his march toward the nomination, winning caucuses in Idaho and Missouri and sweeping the delegate haul at a party convention in Michigan.

Trump's count is now 244, compared with 24 for Haley. A candidate needs to secure 1,215 delegates to clinch the nomination.

The next event on the Republican calendar was Sunday in the District of Columbia. Two days later is Super Tuesday, when 16 states will hold primaries on what will be the largest day of voting of the year outside of the November election. Trump is on track to lock up the nomination days later.

“I've always said this needs to be competitive. As long as we are competitive, as long as we are showing that there is a place for us, I’m going to continue to fight," Haley said.