Will GMO labeling make a difference at the store?

In response to a 2014 law from Vermont, food products that contain genetically-engineered ingredients must have labeling beginning July 1. Candy maker Mars has started to include the labeling of genetically modified organisms (GMO) on its candy and chocolate packaging. General Mills announced that consumers will begin to see GMO labeling on their products soon.

Do you believe the change in labeling will alter consumer consumption?