Gov. Chris Christie arrives at his victory party Tuesday night in Asbury Park, N.J.

The odd-year election returns rewarded mainstream politicians in ways that offer particular encouragement to the Republican Party and to American business. What's more, the results of a House race in Alabama that got little national attention may foreshadow a stronger role by business in the midterms next fall.

The most important victory on Tuesday went to New Jersey's Republican governor, Chris Christie, who garnered 60 percent of the vote in his Democratic-leaning state with a feisty blend of fiscal conservatism and pragmatism.