Former New Jersey Gov. Chris Christie (R) on Sunday appeared to poke fun at the size of the crowd that attended former President Trump’s keynote speech at the Conservative Political Action Conference (CPAC) over the weekend, saying that the room was “half-full.” “You saw the scenes at CPAC, that room was half-full,” Christie said on ABC’s “This Week.” “The reason I don’t think the rallies are going on … I don’t think the rallies would be nearly as big as they were before.” Camera shots from Trump’s speech at the conference showed that the room was not nearly at full...