Donald Trump, in an appearance on Fox News's "On the Record" with Greta van Susteran, said Jeb Bush is "dishonorable" for refusing to endorse him for president:
TRUMP: "Jeb Bush signed the pledge and he's not going to honor it so that's a dishonorable person. Now I imagine he will ultimately honor it because they wanted me to sign the pledge. Everyone wanted me to sign the pledge -- "