People gather to ask the McDonald’s corporation to raise workers' wages to a $15 minimum wage as well as demand the right to a union on May 23rd, 2019, in Fort Lauderdale, Florida.
Policemen block an exit in Cologne's main railway station, where a man took a hostage in the early afternoon on October 15th, 2018, at Cologne Central Station in Cologne, Germany.
Researchers have long documented problems with McDonald's, but it wasn't until they began showing how the restaurants aimed at children and made people overweight that the American public paid attention.