Walmart sales are down and so are housing starts, but the weather could be to blame. Plus, a small film about breast cancer research gets an unexpected boost from Angelina Jolie's preventive mastectomy.
President Obama visits Mexico today and will hold talks with President Enrique Pena de Nieto. Among the likely topics: Mexico's vast oil and gas reserves. Production could increase with foreign funding, but that is a touchy move in Mexico.