An anti-union Delta Air Lines employee holds a sign during a rally outside an employee parking lot as a Delta jet comes in to land at Hartsfield Jackson Atlanta International Airport on Wednesday, ... more 
An anti-union Delta Air Lines employee holds a sign during a rally outside an employee parking lot as a Delta jet comes in to land at Hartsfield Jackson Atlanta International Airport on Wednesday, Sept. 29, 2010, in College Park, Ga. Voting has begun as 20,000 flight attendants for Delta Airlines and Northwest Airlines choose if they will be represented by the Association of Flight Attendants. less 
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Associated Press | Photo By Erik S. Lesser
Wed, Sep 29, 2010 5:19 PM EDT