Chicago teachers strike is affecting more than just students . Ruben Navarrette : Strike says unions are concerned about education reform . He says strike also tests the relationship between unions and the Obama administration . Navarrette : And not even Democrats , especially not Democrats to whom teachers unions have given tons of money over the years . For unions , the strike could turn into a disaster if it is n't resolved soon .
Chicago teachers strike is affecting more than just students . Ruben Navarrette : Strike says unions are concerned about education reform . He says strike also tests the relationship between unions and the Obama administration . Navarrette : For unions , the strike could turn into a disaster if it is n't resolved soon .