Government shutdown would impact many services. Here's what will happen with Social Security.

The clock is ticking for House Speaker Kevin McCarthy to find a compromise to keep the federal government running and sidestep a costly shutdown. 

The specter of a federal government shutdown, which would begin on October 1 if a solution isn't found by then, is raising questions for Social Security recipients about how a stoppage might impact their monthly benefit checks. Experts said there's some good and bad news for the 66 million Americans on Social Security.