President Obama Speaks to Samantha Garvey

President Barack Obama hosts the second White House Science Fair celebrating the student winners of a broad range of science, technology, engineering and math (STEM) competitions from across the country. The President talked with Samantha Garvey, 18, of Bay Shore, N.Y., about her environmental sciences project examining the effect of physical environment and predators on a specific species of mussel, in the State Dining Room of the White House, Feb. 7, 2012.