As he has done with other aspects of the presidency, Donald J. Trump has redefined the practice in ways that have unsettled even some Republicans.
WASHINGTON — President Trump was proudly litigious before his victory in 2016 and has remained so in the White House. But one big factor has changed: He has drawn on campaign donations as a piggy bank for his legal expenses to a degree far greater than any of his predecessors.
In New York, Mr. Trump dispatched a team of lawyers to seek damages of more than $1 million from a former campaign worker after she claimed she had been the target of sexual discrimination and harassment by another aide. The lawyers have been paid $1.5 million by the Trump campaign for work on the case and others related to the president.
In Washington, Mr. Trump and his campaign affiliates hired lawyers to assist members of his staff and family — including a onetime bodyguard, his oldest son and his son-in-law — as they were pulled into investigations related to Russia and Ukraine. The Republican National Committee has paid at least $2.5 million in legal bills to the firms that did this and other legal work.