After nearly 11 months in office, the president’s tendency to talk about his predecessor is more pronounced than ever.

Donald Trump called Joe Biden a 'sleepy son of a b----' at Pennsylvania rally while discussing his preference between 'Sleepy Joe' and 'Crooked Joe' nicknames

WILMINGTON, Delaware., Dec 11 (Reuters) - U.S. President Donald Trump has claimed, without evidence, that some actions ‌by ​former President Joe Biden were invalid because he signed ‌them using an autopen, including appointments to the Federal Reserve's Board of Governors.

It feels like a lifetime since Joe Biden was in the Oval Office, such is the turmoil and transformation unleashed since he went home to Delaware. But one person in Washington never stops obsessing about the 46th president — his predecessor and successor.

Trump faces economic messaging crisis after Democrats won November elections campaigning on affordability as 76% of voters view economy negatively.

Donald Trump recaptured the White House in part by relentlessly exploiting Joe Biden’s failure to heed widespread concerns about the rising cost of living. Now, bizarrely, President Trump is walking himself—and his party—into the same perilous trap by denying the economic reality that working families are living.

Legal experts said the Constitution doesn’t require presidents to directly sign pardons, and that Trump can't unilaterally reverse them.

President Donald Trump renewed his golf challenge to Joe Biden, claiming he'd 'love' to face off while boasting about his own skills on the course.

President Donald Trump continued his longstanding crusade to reverse actions taken by his predecessor on Nov. 28, saying on Truth Social that anything former President Joe Biden signed using autopen technology is invalid.

President Donald Trump has repeatedly said former President Joe Biden signed pardons with an autopen, a mechanical device that uses a robotic arm with an attached pen. When Trump installed portraits of past presidents in the White House, a photograph of an autopen took the place of Biden’s portrait.