Complex sentence: Democrats held this district from 1970 to 1994 when voters split their tickets and Ryun could still face a divisive Republican primary against Jenkins, who is considerably more moderate than Ryun, having been endorsed by pro-choice groups like the WISH List and Republicans for Choice.
Split into simpler sentences: Democrats held this district from 1970 to 1994 when voters split their tickets. Jenkins has een endorsed by pro-choice groups like the WISH List and Republicans for Choice.