With less than a month left to pass the 2012 farm bill, commodity groups and farming organizations are banding together to pressure Congress that a new farm bill is necessary and doable. Pam Johnson, Iowa farmer and first vice president of the corn board for National Corn Growers Association, spoke at the 2012 Farm Progress Show and reminded listeners of the wide-ranging impact agriculture has and how the farm bill doesn't just affect farmers. Hear what she had at say at Farm bill now.