President Trump escalated his fight with the legal industry by issuing an executive order aimed at Paul Weiss, one of the country’s top law firms.

U.S. President Donald Trump signed an executive order on Friday suspending security clearances for lawyers and other employees at New York law firm Paul, Weiss, Rifkind, Wharton & Garrison, and restricting their access to federal buildings and officials.

Experts have warned that the president’s efforts threaten the ability of lawyers to do their jobs and private citizens to obtain legal counsel.

By Kanishka Singh, Mike Scarcella and Andrew Goudsward WASHINGTON (Reuters) -U.S. President Donald Trump signed an executive order on Friday suspending security clearances held by people at New York law firm Paul,

The president’s use of government power to punish firms is seen by some legal experts as undercutting a basic tenet: the right to a strong legal defense.

A D.C. federal judge said she will temporarily halt a Trump executive order targeting the law firm Perkins Coie, which represented Hillary Clinton.

For the third time in four weeks, President Trump has pulled the security clearances for a high-powered law firm and restricted their employees from entering government buildings and receiving federal contracts.