I never believed it either, the Birth Certificate but although we all know what a ballsy, courageous fellow President Trump is, even he is not stupid enough to throw this BS monkey wrench into his government process, right now, more red meat.
He's coming up on the end of his first year and has little to show for it, IMHO.
Recent history proves what GWB accomplished in the 9 months before 911 with a court ordered contested election, look what that loafer obummer got done with the spotlight of the crash of 2008, Trump, so far, Legislatively, Goose Egg*, yea I know ~ Deep State and a VERY hostile MSM.
*Gorsuch wasn't his idea or votes but I do thank him for picking a name from Cruz's list as he promised for the return endorsement.