President Donald Trump this week revoked an executive order aimed at banning discrimination by federal contractors and subcontractors as part of his sweeping effort to crack down on federal diversity programs.

One of the president's executive orders rescinded an ethics rule that would have restricted Joe Biden's appointees from certain lucrative private-sector jobs.

Much of Biden's order set in motion a sprint across government agencies to study AI's impact on everything from cybersecurity risks to its effects on education, workplaces, and public benefits.