She was re-elected with 68 % of the vote in 2012 and the district has a PVI of D + 18 .
The incumbent is Democrat Diana DeGette , who has represented the district since 1997 .
Diana DeGette was re-elected with 68 % of the vote in 2012 and the district has a PVI of D + 18 .
The incumbent is Democrat Diana DeGette , who has represented the district since 1997 .