KALAMAZOO, MI — Controversial Michigan Republican National Committeeman Dave Agema is close to endorsing Ted Cruz for president and is considering a Congressional run. Agema, who attended a Monday morning Cruz rally at the Wings Event Center in Kalamazoo, said he is impressed by Cruz's knowledge of the U.S. Constitution, because "we have a president right now that is, in my opinion, ruining the constitution by his executive orders." A tea party favorite and social conservative, Agema said his initial list of top candidates in the crowded GOP presidential field included Cruz, Ben Carson, Mike Huckabee, Rick Santorum and Bobby...