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.

The popular measure gives full benefits to millions of people who currently receive them at a reduced level. Critics warn the $196 billion cost will speed up the program’s insolvency.

President-elect Donald Trump plans to launch a mass deportation operation targeting millions of immigrants living in the U.S. illegally and with temporary protections once he takes office on Jan. 20, a challenging initiative that could split apart families and affect U.S. businesses.