2018 MS US Senate Special Election/2019 MS Governors Election/2020 MS US Senate Election.

Chris McDaniel-R narrowly wins the 2018 MS US Senate Special Election.
Jim Hood-D narrowly wins the 2019 MS Governors Election.
What are the Democratic party's chances of winning the 2020 MS US Senate Election if David Baria-D or Brandon Presley-D is the Democratic nominee?