The Senate voted early Saturday morning to repeal two laws that prevent many public employees from receiving Social Security, a move that is expected to weigh on the overall solvency of the Social Security system.

Millions of retired public service workers will get a boost in their Social Security benefits. Supporters say it closes a big gap in coverage. But it comes at a steep cost.

Millions of retired public service workers will soon see increased Social Security benefits thanks to a last-minute vote in the Senate.