Brian O'Hara—Minneapolis' first new police chief since George Floyd's death—discusses policing after the death of Tyre Nichols renewed calls for reform. He weighs in on racial disparities, qualified immunity, gun violence and elevated crime rates.

Artist, activist and former political prisoner Ai Weiwei discusses resisting authoritarianism in China and beyond, whether the West can handle China's rising influence and his latest act of self-expression, his memoir.