APRIL 6, 2017 — Kudos to President Donald Trump and Congress for rolling back burdensome Obama-era regulations. But there is one rule they should have let stand. Republicans have rediscovered a useful regulation-busting tool in the form of the Congressional Review Act of 1996, which had been used successfully only one other time, in 2001, to repeal Occupation Safety and Health Administration ergonomics rules adopted during the last week of Bill Clinton’s presidency.