http://www.freetalklive.com/taxonomy/term/22641/0 en http://www.freetalklive.com/content/marijuana_legalization_campaign_targets_parents <p>WASHINGTON - Advocates of a Colorado campaign aimed at legalizing marijuana through the ballot box are directly targeting the most difficult voters to win over on the issue: parents. "Please, card my son," the billboard reads, which went up Wednesday across from the Denver Broncos' stadium and displays a father with his arm on his son's shoulder.</p> <p><a href="http://www.fr