Donald Trump Says He's Been 'Childish,' Has Fall Back Plan

The GOP front runner's once dominate lead in the polls has been shifting.

— -- With summer over, so might be the "Summer of Trump" -- and now the man himself appears to be accepting it might not be a kind Fall.

It’s one of the first times the GOP hopeful has recognized his lead is not as strong as it once was.

Despite the fact he admitted his attacking other candidates can be “a little childish," Trump told CNN. "I’m responding to them, I’m a counter puncher.”

Meanwhile, Trump will once again settle a battle with Fox News this evening. Trump is scheduled to appear on “The O’Reilly Factor” after saying a week ago he felt the network had treated him unfairly.

The Trump campaign and Fox News both say the billionaire will be discussing his concerns over Fox News’ coverage of his campaign with Chairman Roger Ailes. A time for that meeting has not be selected.