President Trump has now been in office for a little over 100 days, and his administration has made a surprising number of changes in that time. If you're on Social Security, you may already be familiar with some of these.

The first round of May’s Social Security payments, worth up to $5,108 for the highest-income earners who retire at age 70, will go out to retirees in four days.

Social Security beneficiaries who were mistakenly overpaid will now have 50% of their monthly check withheld until all the money has been repaid.