The first real electoral test of the Donald Trump era is on the horizon

For all of the attention to this year’s House of Representatives special elections, November’s gubernatorial races in New Jersey and especially Virginia will likely offer a more revealing measure of how Donald Trump’s presidency is reconfiguring the political landscape. …

With his bristling nationalist message and repeated gestures toward white racial resentments, Trump is generally strengthening the GOP’s hand among culturally conservative working-class, evangelical and rural whites. But he’s made those gains at the price of alienating more socially moderate suburban white-collar whites and deepening the resistance Republicans face among minority voters and Millennials. CONT.

Ronald Brownstein, CNN