WASHINGTON — Members of the so-called “Obama Alumni Association” feel harassed and abused by the former president whose late-night, drunken conference calls have become annoying, frequent, and less coherent as time goes on. Hennessy’s View has learned that Obama began these occasional conference calls with a handful of former officials about six months after leaving office in 2017. Over time, the 44th president stopped following a semi-weekly schedule of planned calls. Instead, he began calling the team at random times, often late at night and, according to some, after he’d been drinking.