Legendary NFL quarterback Brett Favre revealed he was recently diagnosed with Parkinson’s disease while testifying at a congressional hearing on welfare misspending and reform on Tuesday.

A neurologist who treats and studies Parkinson's has a personal connection to the disease: Her father-in-law, who played in the NFL, was later diagnosed with the condition.

The embattled former Green Bay quarterback made the surprising disclosure as he testified about possible misuse of taxpayer money.

On Tuesday, former Packers football player, Brett Favre announced he suffers from Parkinson’s Disease. Parkinson’s Disease is a brain disorder that impacts movement and speech. It results in uncontrollable movement and tremors.

A CHI Health neurologist who treats and studies Parkinson's has a personal connection to the disease: Her father-in-law, who played in the NFL, was later diagnosed with the condition.