"2019" . "inc." . "incumbent" . "in office" . . "office-holders" . . . . "open seats" . . "first incumbent" . "current" . . . "Inaugural appointment" . . "2019-2024" . . "currently represents" . "Inc." . "reelection" . "Incumbent" . . . "current holder" . . . "incumbencies" . "incumbency" . . . . "Present" . . "open" . . "current nominee" . "First incumbent" . "anti-dynasty disgust" . . "Vacant" . "I" . . "incumbent suppliers" . . . . "Incumbent#Incumbency advantage" . . . . . . "Inc" . . "2016-2021" . "inc" . . . "\u2020" . "re-election" . . "present" . "Office holder" . "incumbency advantage" . "officeholder" . . . . "political office-holders" . . . "i" . "open seat" . "present member" . "2011" . "incumbency bonus" . . . . "*" . . . . . "incumbents" . . . "Incumbent" . "(I)" . . "then president" . . . "''incumbent''" . .