Clean Energy Was Lifting Manufacturing. Now Investment Is in Jeopardy.

With the Trump administration reversing support for low-carbon power, the business case for making wind, solar and electric vehicle parts gets weaker.

Congestion Pricing’s Biggest Booster Prepares to Take On the White House

Janno Lieber, head of the M.T.A., has helped steered the tolling program through lawsuits and a last-minute pause. He now will face off with President Trump.