For most Americans, Social Security income isn't a luxury -- it's a foundational part of their financial well-being. More than two decades of annual surveys from national pollster Gallup have consistently found that between 80% and 90% of retirees lean on their Social Security check, to some degree, to cover their expenses.

The package contains a range of measures, including increased spending for the U.S. military and border security and tax cuts.

Fox News senior congressional correspondent Chad Pergram reports on U.S. Senate efforts to pass President Donald Trump's 'big, beautiful bill' on 'Special Report.'