Voters are heading to the polls today for Michigan’s primary and many eyes will be on the top of the ballot where a trio of Republicans are vying for a chance to take on Debbie Stabenow for U.S. Senate in November.  Other nominee seekers include no fewer than a dozen in contention for three State Representative seats including two incumbents  All 110 state house seats are up for election.  Several Saint Clair County positions are up for a vote today too including Clerk and a handful of Commission seats including the two that represent portions of Port Huron.  A pair of write-in candidates could make the November St. Clair County Commission races interesting too.  There are also a dozen propositions on the ballot including three county-wide millage askings.  Port Huron sees another vote on the possibility of leasing or selling the West Quay Street parking lot.  Results of the election can be heard