Mitt Romney is headed to Michigan, a key GOP primary state that gave the former Massachusetts governor a big win in 2008.

Romney, whose father was governor of Michigan and an auto industry exec, will keynote the Mackinac Republican Leadership Conference" in late September.

House Minority Whip Eric CantorEric CantorTrump allies warn: No compromise on immigration Chamber of Commerce overhauls lobbying operation Laura Ingraham under consideration for White House press secretary MORE (R-Va.) will also speak at the event.

Hm, those are two Republicans who have more than a passing interest in solidifying their ties to the Michigan GOP...