Rachael Sacks, a New York college student, wrote she was rudely treated by a cashier in a grocery store because she looked wealthy. CNBC's Robert Frank has the details. Jack Welch, former GE CEO, ... more 
Rachael Sacks, a New York college student, wrote she was rudely treated by a cashier in a grocery store because she looked wealthy. CNBC's Robert Frank has the details. Jack Welch, former GE CEO, weighs in. less 
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Tue, Oct 22, 2013 5:18 PM EDT