David Sanger; Haiti Update; Remembering George Steinbrenner

Journalist David Sanger of The New York Times reports on the mysterious case of the missing Iranian nuclear scientist, Shahram Amiri. Journalist Deborah Sontag of The New York Times and Professor Irwin Redlener of Columbia University offer updates on Haiti in the months after the devastating earthquake. Journalists Bill Madden of New York Daily News and Dave Anderson of The New York Times remember Yankees owner George Steinbrenner.