Creationists are not generally known for being Pro-Abortion, or Anti-Gun. Just doesn't "go with the territory".
So, to me, this is reassuring. But, no, it's not a subject for Senate action.
Paul was not asked whether the universe was created or whether it evolved. He was asked how old he thinks it is.
Not everyone who thinks the universe is billions of years old is an "evolutionist" by any means.