MS NOW

Women of Value: Michelle Obama’s right arm

Don’t be surprised when Tina Tchen emails you back at 3 a.m.

Tina Tchen, Director of the Office of Public Engagement, is briefed by Barack Obama in the Oval Office, Oct. 14, 2009.
Tina Tchen, Director of the Office of Public Engagement, is briefed by Barack Obama in the Oval Office, Oct. 14, 2009.© Pete Souza/White House/Handou

Mika Brzezinski is the co-host of MS NOW's Morning Joe, founder of “Know Your Value” and author of four best-selling books, including “EARN IT!: Know Your Value and Grow Your Career, in Your 20s and Beyond” (Hachette Books; May 7, 2019) with co-author Daniela Pierre-Bravo. Prior to joining MSNBC in 2007, Mika was an anchor of CBS Evening News Weekend Edition and a CBS News correspondent who frequently contributed to CBS Sunday Morning and 60 Minutes.