DAVID GREGORY: But first, the president's chief economic adviser, the director of the National Economic Council, Dr. Larry Summers. Welcome back to MEET THE PRESS. DR. LAWRENCE SUMMERS: Good to be with you, David. MR. GREGORY: So the big news this week is that the economy shrank in the second quarter of the year, but less than expected; and, as so many Americans know, unemployment is still a... (Read Full Article)