“Excuse me, she’s a brilliant judge. He’s been criticizing — he’s been criticizing my sister for signing a certain bill,” Trump said. “You know who else signed that bill? Justice Samuel Alito, a very conservative member of the Supreme Court, with my sister, signed that bill. So I think that maybe we should get a little bit of an apology from Ted. What do you think?”
https://www.redstate.com/diary/southernconstitutionalist/2016/03/30/profound-ignorance-donald-trump-thinks-that-judges-sign-bills-conduct-investigations/
Maryanne Trump Barry
Judge of the United States Court of Appeals for the Third Circuit
https://en.wikipedia.org/wiki/Maryanne_Trump_Barry
Samuel Anthony Alito Jr.
Associate Justice of the Supreme Court of the United States
https://en.wikipedia.org/wiki/Samuel_Alito
Constitutional Topic: How a Bill Becomes a Law
First, a bill must pass both houses of Congress by a majority vote. After it has passed out of Congress, it is sent along to the President. If the President signs the bill, it becomes law.
https://www.usconstitution.net/consttop_law.html