He had already released the exact same certificate you would get if you were born in Hawaii and asked for yours. This was completely unnecessary.
I'm kind of disappointed, to be honest, because it's just feeding this birther craziness. Kind of irrational, but if they couldn't see that he was definitely born in the US before this using the legally valid Certificate of Live Birth and ALL the other evidence, they don't deserve to see this one -- they're still going to make up charges that it's fake or something. If you can't look at a body of evidence and come to the only reasonable (and, incidentally, legally supported) conclusion, you don't deserve to vote. And I'm generally not one for disenfranchisement, I'm fine with people having different views than me and I see it as critical for the process to work, but when you're simply in outer space and refuse to come back to Earth, you shouldn't get the same privileges as those on Earth. (Note I am not advocating for birther disenfranchisement or anything, just find it frustrating that people who think he was a Muslim born in Saudi Arabia -- yes I have heard this -- have a say in this process.)
Plus, as an Obama supporter, the louder the birthers get, the crazier they look, which is good for Obama!
But this whole thing makes Trump look like even more of a fool.