 You mentioned ahead that one of the key speakers in this primetime hour is Arkansas Governor Sarah Huckabee Sanders, who came to prominence in her time as White House press secretary, really getting in the mix with us reporters in the White House briefing room. It would be very interesting to hear what she has to say tonight. At some Trump rallies over the years, she has received larger cheers and applause even than Donald Trump was when he was the sitting president.