After completing a sometimes tumultuous 4-year stint as Macomb's first county executive, Mark Hackel is seeking re-election in a campaign mismatch against Chesterfield Township business executive David Novak.While Hackel, a Macomb Township Democrat, has widespread name identification bolstered by $163,000 in campaign spending, Novak, the Republican challenger, plans to spend less than $1,000 on his election effort.