Chicago Mayor Blames Richard Nixon as Over 100 People Shot at Weekend NewsweekAfter bloody July Fourth weekend, mayor calls for the feds. We hope they’re listening. Chicago Sun-TimesChicago Mayor Brandon Johnson bizarrely blames Richard Nixon for surging gun violence New York Post Chicago shootings: At least 109 shot, 19 fatally, in citywide holiday weekend gun violence, CPD says WLS-TVMayor Johnson questioned over response to deadly weekend violence WGN TV Chicago