2018/2020 United States Senate Election-US Senator Susan Collins-ME gets elected Governor.
If Democrats hold onto every Democratic held US Senate seat that is up in 2018 including in states that Trump-R carried by a margin greater than 5 percent. IN-Donnelly-D,MO-McCaskill-D,MT-Tester-D,ND-Heitkamp-D,OH-Brown-D,and WV-Manchin-D win re-election by a single digit margin. Democrats also pick up Republican held US Senate seats in AZ-Sinema-D and NV-Titus-D. Democrats will end up with 50 seats on January 2019. If Collins -ME becomed Governor of ME on January 2010, Is there a special election in 2019 or 2020? If Democrats win the Special Election in 2019, Democrats will regain control of the US Senate before the 2020 election. The 51st seat for Democrats is either TX-O'Rourke-D or UT-Matheson-D winning by a plurality of the vote in a 3way race against the Republican nominee and the Conservative Independent nominee. There could also be an upset in AL especially with the Bentley scandal.