"I have a lot of respect for Senator Ted Cruz, Dr. Ben Carson, and Governor John Kasich. They are all good men who bring different positive attributes to the Republican party.
"When it comes to Donald Trump, I don't feel like I really know the man or what he truly believes on various issues. Unfortunately, given the developments this weekend, it turns out that my hesitations were well founded.
"I have trouble seeing how he lines up with the great tradition of Lincoln and Reagan, and I'm concerned that many of his statements run afoul of the Constitution, my values and my beliefs. Then there's a simpler test: would I be comfortable if my three children acted like Trump? Certainly not.
"If you're a Trump supporter in Georgia's 14th District, I can relate to your frustration and your deep desire to end business as usual in American politics and government. I respect that and agree with you. But it might be worthwhile to consider some of the same questions that I have had about Trump."
Lining up behind Ted Cruz, the U.S. senator from Texas: