Morning Joe co-host fights back tears while discussing news of Savannah Guthrie's mother "Morning Joe" co-host Mika Brzezinski fought back tears on Tuesday as the show discussed news of Savannah Guthrie's mother, Nancy Guthrie, who has been missing since Saturday night. NEW You can now listen to Fox News articles! MS NOW is cutting an hour off "Morning Joe" as part of a major programming overhaul at the liberal cable network. Starting in June, the 9 a.m. ET hour of "Morning Joe" will be