This week, Daniel Howes says the impeachment inquiry into President Donald Trump will freeze Detroit’s automotive agenda in Washington. From trade deals with China, Canada and Mexico to fights over emissions policy, the nation’s capital is likely to be fixated on the political process – and the first casualty, just months from the arrival of an election year, will be policy-making.

Daniel Howes is columnist and associate business …

Daniel Howes' Weekend Essay

This week, Daniel Howes says the impeachment inqu…