The Fox networks once broadcast Donald Trump’s speeches live, but it has been a while since the ex-president graced the airwaves in anything that wasn’t edited by the network. MSNBC host Nicolle Wallace began her show Monday with a clip of some of the confusing statements the ex-president made during his Sunday Las Vegas rally. It contrasted with President Joe Biden’s campaign airing an ad of world leaders laughing at Trump — though NBC News reporter Vaughn Hillyard argued to Wallace that Trump supporters love the idea of an American leader “giving the finger” to the global establishment like …