Americans for Honesty on Issues is a Houston, Texas based 527 group that by mid-October 2006^[update] had spent over one million dollars on television advertisements, critical of Democratic Party candidates, in advance of the 2006 United States general election. 527 groups are tax-exempt organizations that participate in political activities, typically via soft money contributions, which have no legal limit. By United States federal law, they are not allowed to coordinate their efforts with political campaigns.