AP Photo/Nathan Howard
- Robert Hur appeared before Congress to discuss his report on Biden's handling of classified documents.
- Hur was peppered with questions about the report, which frustrated both Republicans and Democrats.
- The explosive report has put a spotlight on Biden's age as he seeks a second term.
As the former special counsel Robert Hur spoke Tuesday at a congressional hearing about his investigation into President Joe Biden's mishandling of classified documents, one thing was clear: Neither Republican nor Democratic lawmakers were satisfied with his findings.