Zerlina Maxwell: Despite Biden’s lead in the polls, ‘we can take nothing for granted’

03:05

As more national polls give Joe Biden a double-digit lead over Donald Trump, President Obama warned supporters not to be “smug or complacent.” Sirius/XM host Zerlina Maxwell tells Lawrence O’Donnell there is still lots of work to do before the November election, but “what we need to focus on above all is voter access.”