My wife participated along with 26,000ish in a survey that was open for about 4 months. This was not about AT&T specifically. The responses to 2 related questions were fascinating.
Would you hire anyone you currently work with at [Your Current Employer]?
Less than 30% answered YES
Would you hire anyone you've worked with in the past, but not presently, at [Your Current Employer]?
Less than 55% answered YES
Would you hire someone from AT&T?