Trump launched MAGA by attacking the Iraq war, and the Bush family.
This is 2008:
“When she first got in and was named speaker, I met her. And I’m very impressed by her. I think she’s a very impressive person. I like her a lot. But I was surprised that she didn’t do more in terms of Bush and going after Bush. It was almost – it just seemed like she was going to really look to impeach Bush and get him out of office, which personally I think would’ve been a wonderful thing,” Trump told Blitzer in the interview.
“Impeaching him?” Blitzer asked.
“Absolutely. For the war. For the war,” said Trump, referring to the 2003 invasion of Iraq. “Well, he lied. He got us into the war with lies, and I mean, look at the trouble Bill Clinton got into with something that was totally unimportant and they tried to impeach him, which was nonsense. And yet Bush got us into this horrible war with lies. By lying. By saying they had weapons of mass destruction. By saying all sorts of things that turned out not to be true.”
This is 2008:
“When she first got in and was named speaker, I met her. And I’m very impressed by her. I think she’s a very impressive person. I like her a lot. But I was surprised that she didn’t do more in terms of Bush and going after Bush. It was almost – it just seemed like she was going to really look to impeach Bush and get him out of office, which personally I think would’ve been a wonderful thing,” Trump told Blitzer in the interview.
“Impeaching him?” Blitzer asked.
“Absolutely. For the war. For the war,” said Trump, referring to the 2003 invasion of Iraq. “Well, he lied. He got us into the war with lies, and I mean, look at the trouble Bill Clinton got into with something that was totally unimportant and they tried to impeach him, which was nonsense. And yet Bush got us into this horrible war with lies. By lying. By saying they had weapons of mass destruction. By saying all sorts of things that turned out not to be true.”
And in the 2015 Debate attack Jeb.
https://www.youtube.com/watch?v=H4ThZcq1oJQ