How much are Trump’s Mar-a-Lago trips? Watchdog agency struggles to find out

The agency ended up studying only four trips the president took over a one-month period in 2017 and found that government agencies, including the Defense Department and the Secret Service, spent some $13.6 million — an average of over $3 million for each trip — to transport and protect the president, with the bulk of the expenses going to cover the cost of military aircraft and boats during that time.

The tab, officials say, is most likely higher since the total expenses that administration members racked up traveling, dining and staying at the resort are not known for the four trips, much less for the 218 days of his presidency that Mr. Trump has spent at one of his properties. Of that total, 78 of the days were spent at Mar-a-Lago.