Kammala wannan jumla: Mandell ya kasance babban mai ba da kyauta ga
2008 da 2012 yakin neman zaben shugaban kasa na Barack Obama kuma sun goyi bayan yakin neman zaben Hillary Clinton a 2016. A cikin 2019, Shugaba Donald Trump ya nada Mandell, ɗan Democrat, ga Hukumar Kamfanin Watsa Labarai na Jama'a, wani misali ne da ba a saba gani ba na Trump ya nada wanda ba ɗan Republican ba ga hukumar gwamnati.