Chuck Todd Taking Over NBC's Meet the Press
David Gregory is leaving NBC News, it was announced by the network on Thursday
Luke Russert: 'I'm Not Trying to Be My Father'
The son of the late newsman will cover the upcoming national conventions for NBC
Tim Russert's Widow: 'We're Doing Great'
Maureen Orth credits the family's faith and the outpouring of love in coping with Tim's death