This story is from 2017, but I found it interesting, Especially these lines about Harry Truman.

[link to nypost.com (secure)]

Obama’s the most expensive ex-president for taxpayers

By Bob Fredericks September 1, 2017 | 12:46pm | Updated

All living former presidents get an office, expenses and, in some cases, an annual pension payment, because of a 1950s-era law enacted after President Harry Truman turned out to be broke after leaving the White House.

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