Anita Dunn, who was a senior adviser under former President Joe Biden, defended him during a closed-door deposition at the House Oversight Committee Thursday,

Anita Dunn is a longtime Democratic operative who is appearing before the House Oversight Committee on Thursday.

Former White House senior adviser Anita Dunn arrived on Capitol Hill Thursday morning for a closed-door interview with House Oversight Committee investigators, as part of the panel’s intensifying probe into whether top aides worked to conceal signs of former President Joe Biden’s mental decline.