Former White House chief of staff Jeff Zients said Biden’s ability to remember dates and names worsened over time, including during his time as president.

Zients tells the House Oversight Committee that Jill Biden wanted her husband to have more rest and Hunter Biden played a ...

Former Biden chief of staff Jeff Zients told investigators Hunter Biden joined pardon discussions toward the end of his father's term, a source said.

Former White House chief of staff Jeff Zients testified behind closed doors at length about former President Joe Biden’s aging throughout the course of his term, including how he pushed Biden’s doctor ...