BREAKING: Rethug US Senator To Resign At Year’s End

Johnny Isaakson, citing Parkinson’s.  This almost certainly means that both Georgia US Senate seats will be on the line in 2020. The D’s chances of picking up the Senate just improved exponentially:

https://www.ajc.com/blog/politics/breaking-georgia-isakson-resign-from-senate/enj87JHOCYzQmQu0Pj3cnK/