Pence's law-and-order message as he wraps up his speech will be familiar to anyone who's seen a Trump campaign ad this summer. In the month of July, the vast majority of them focused on public safety. There is literally a Trump ad titled "You Won't Be Safe in Joe Biden's America" -- a line Pence just repeated in his speech. That ad repeats the inaccurate claim (which we've heard many times this week) that Biden supports defunding the police.