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These companies would be among the most affected by a minimum wage hike.
President Barack Obama wants to raise the minimum wage to $9 an hour. Using data from the National Employment Law Project, Business Insider ranked the U.S. companies that would be impacted most because they employ the largest number of low-wage workers. Here are the Top 20:
A former U.S. vice president is indicted for treason, the most powerful earthquake ever recorded hits Chile, "Pac-Man" makes his debut, Johnny Carson signs off, and a deadly tornado devastates Joplin, Mo., all on this day.