In his first 100 days, President Donald Trump exerted his power in a sweep and scale that has no easy historical comparison.

Trump faces the enormous challenge of implementing the cavalcade of executive orders he has enacted, a task that is likely to be especially daunting when the ranks of staff remain thin at key agencies ...

The Trump administration said it didn’t have immediate plans to act against nonprofits, but Congress could do, possibly as part of the tax bill.