Johansson publicly endorsed and supported Manhattan Borough President Scott Stringer's 2013 run for New York City Comptroller by internet hosting a series of fundraisers. In the 2020 Democratic presidential primaries, Johansson endorsed Elizabeth Warren, referring to Warren as "considerate and progressive but practical". O'Reilly T (13 May 2020). "How the Spanish Flu was not Spanish at all". Boulware, Jack (9 May 2000).