We’re talking with Mika Brzezinski, co-host of Morning Joe and founder of Know Your Value, and Daniela Pierre-Bravo, her Morning Joe producer. The two have teamed up on a new book, “EARN IT! Know Your Value and Grow Your Career, in Your 20s and Beyond,” inspired by Daniela’s journey from DACA recipient/DREAMer, struggling to pay her way through college, to NYC success. It involves Greyhound busses, resume fibs and other details you’re going to want to hear — as well as their great advice for positioning yourself to rise in any career. In Mailbag: Can you put a price on happiness and Roth 401(k)s? And, in Thrive, what to do when politics are causing whiplash in your portfolio.