WATCH: Trump declines to take swipe at closest rival: Ted CruzTed CruzTrump wall faces skepticism on border No Congress members along Mexico border support funding Trump's wall Obama-linked group launches ads targeting Republicans on immigration MORE "has been very respectful." https://t.co/0Yni9EdYmt https://t.co/6Am5wm0dLP— This Week (@ThisWeekABC) December 27, 2015
Republican primary front-runner Donald TrumpDonald TrumpPence visits kangaroos at Sydney zoo on last leg of Asia-Pacific trip Trump dines out at his DC hotel Dems hunt for a win in Montana special election MORE in an interview broadcast Sunday refused to escalate his feud with Sen. Ted Cruz (R-Texas).
“He is a very nice guy. He has been very respectful,” Trump said.
Trump also said when he entered the presidential race that he had no idea he would sustain such a dramatic lead over his competitors, ABC News reported.
“It’s a very, very big lead, so I didn’t think that we would have that,” he said.
The real estate mogul added that it will be easier to beat Democratic front-runner Hillary ClintonHillary Rodham ClintonHannity attacks NY Times after report says he advises Trump Clinton to science demonstrators: 'March on!' NYT: Lynch didn't want Comey to notify Congress on Clinton emails MORE in a general election than to win the Republican nomination.
“I am winning. I am beating everybody and, in my opinion, beating Hillary is easier than beating these people,” he said of his Republican adversaries, according to ABC News.
Trump has been leading polls in the Republican primary race nationally for more than five months, although he was briefly overtaken by retired neurosurgeon Ben Carson in November, according to the RealClearPolitics Average of polls.
Cruz, however, currently holds a slim lead over Trump in the Iowa caucuses.