Article Photos: Latino population growth could have impact in Iowa



  Nereida Velez, left, get her hair done by Brenda Espinoza at Brenda's Hairstyling, Wednesday, Aug. 22, 2012, in West Liberty, Iowa. Political strategists and a prominent advocacy group say Iowa's growing Latino population could play a more powerful role in this year's presidential campaign. (AP Photo/Charlie Neibergall)

Nereida Velez, left, get her hair done by Brenda Espinoza at Brenda's Hairstyling, Wednesday, Aug. 22, 2012, in West Liberty, Iowa. Political strategists and a prominent advocacy group say Iowa's growing Latino population could play a more powerful role in this year's presidential campaign. (AP Photo/Charlie Neibergall)