大象传媒

Union leader and $15 minimum wage campaigner David Rolf tells the 大象传媒 why McDonald's has a big role to play in the campaign to raise the minimum wage in the US and improve the working conditions of its low-paid workers. Several cities and states in the US have already introduced new minimum wage laws.

(Photo: 'Fight for 15' protesters outside McDonald's headquarters in Illinois, Credit: Getty Images)