About 1,200 pharmacists at 400 Walgreen’s stores in northern Illinois and northwest Indiana, a market where the $37.51 billion Deerfield-based company has an estimated 54 percent market share, went on strike at 10 p.m. Wednesday. "There has regrettably been no movement by Walgreen’s on the critical issues raised by the union," Charles Sauer, executive director of the National Pharmacists Association, said in a statement Wednesday as the strike deadline neared. "As a result, the strike will begin as scheduled tonight at 10 p.m." How can college educated workers earning six figure incomes be unionized? Isn't the purpose of union labor...