Trump has undone so many regulations that, besides getting a Supreme Court nominee on the court, unraveling Obama rules on guns, coal dumping, Internet privacy and more is probably the president's (and congressional Republicans') biggest 100-day accomplishment. But Republicans' days of being able to systematically repeal Obama rules with a majority-rule vote in Congress and a flick of Trump's pen are numbered. What the Congressional Review Act is and doesPresident Barack Obama speaks to Congress in 2015. By our calculations, they've got about a month of real-people time left (10 congressional days) to undo rules the Obama administration implemented on its way out the door. President Trump signed four bills removing various federal regulations on March 27 at the White House.

Source: Washington Post April 25, 2017 16:39 UTC