The following article by Leora Smith Derek Kravitz was posted on the ProPublica website October 16, 2017:
Seven members and guests of Mar-a-Lago say the U.S. Secret Service checks names of visitors.
Last month, the Trump administration said it could not comply with a court order to disclose the names of people who met with the president at Mar-a-Lago in part because they do “not maintain any system for keeping track” of them.