The case of Rep. Kay Granger, a retiring 81-year-old Republican, is stirring controversy over Congress’ trend of shielding elderly lawmakers and conversations around reform. Recent reporting suggests the Texas representative is struggling with dementia and is staying at an assisted-living facility — all while holding office.

Longtime Republican U.S. Rep. Kay Granger of Texas is having "unforeseen health challenges” that have worsened in the final months of her more than two decades in Congress, a statement from her office said Monday.

U.S. Rep. Kay Granger, the retiring Fort Worth Republican who has been frequently absent from Congress for months, said in a statement Sunday she has been facing “health challenges.”