thank you karen foster and joan williams. appreciate your insight. so what do you think about letting kids into the workplace? we teamed up in the online survey with the blogger media network. you can get the results of our survey at our website at aljazeera.com/americatonight. >>> what brought these runners back to boston for this race? why they run, next. >> results of analyses were skewed in favor of the prosecution >> the fbi can't force the states to look at those cases >> the truth will set you free yeah...don't kid yourself >> the system has failed me >> 36,000 runners set out to cross the finish line in the one 18th running of the boston marathon. a race that embodies a city rebuilt. and this year for more than three decades an american man won but for most the run had very little to do with winning. local photographer lucy wicker decided to celebrate the new crop of runners, boston athletes, in a photo series called, "why i run." >> the project is called, why i run. a boston marathon 2014 photography project. it began because i wanted to do