USA TODAYObama to pitch $52M plan to regulate oil marketsFox NewsApril 15, 2012: President Obama stands in front of the San Pedro Claver church during an event in Cartagena, Colombia.AP WASHINGTON – Under pressure to take action on rising gasoline prices, President Obama wants Congress to strengthen federal ...Obama to announce plan on 'manipulation' of oil marketsUSA TODAYObama seeks to confront oil market manipulationSan Francisco ChronicleObama to announce crackdown on oil market manipulationReutersBloombergall 256 news articles »