(Undated) -- The national shortage of baby formula is affecting parents in Iowa.
"This is like a second job ... just trying to locate formula for [my daughter]," says Sarah Cosley, a mother of two in Iowa. "I can't find anything."
Cosley started a Facebook group to help mothers around the country find formula. She says she is getting formula mailed to her from Arizona since she's having a hard time finding it in Iowa.