After that massive comedy fail a few days ago by the real-life Donald and Hillary, Saturday Night Live’s serial political smackdown with Alec Baldwin and Kate McKinnon could have recycled an old Laurel & Hardy script tonight and still won the week. The show isn’t resting, though, and the bit’s victory lap headed into the home stretch. With host Tom Hanks playing Fox News’ Chris Wallace, SNL‘s opening sketch targeted, of course, the third and final presidential debate…