Incumbent congressman Fred Upton(R-St. Joseph) has won the GOP primary for the 6th U.S. House district against Republican candidate Jack Hoogendyk.
Representative Upton will face Democratic challenger Mike O'Brien (D-Douglas) for his current seat in the general election.
The latest numbers showed Upton leading Hoogendyk 66 percent to 34 percent, with more than half of the precincts reporting.
Check back with Michigan Radiofor up-to-date primary election results.
-Alli Billings, Michigan Radio Newsroom
