sentences:  As an Assemblymember in 2008, De León authored the Statewide Park Development and Community Revitalization Act of 2008, which invested $400 million in 127 parks in park-poor neighborhoods across the state.He also authored AB 962, a measure requiring thumbprints from ammunition purchasers, later signed into law by Governor Arnold Schwarzenegger in 2009.The bill was struck down as too vague by Fresno Superior Court Judge Jeffrey Hamilton on January 18, 2011, in "Parker v.