During a 'Made In America' product showcase at the White House, the president defended his Twitter attacks on Representatives Alexandria Ocasio-Cortez, Ilhan Omar, Rashida Tlaib and Ayanna S. Pressley. The congresswomen then responded. The Morning Joe panel discusses. Also, Mika Brzezinski sits down for a wide-ranging one-on-one interview with 2020 Democratic presidential candidate, former VP Joe Biden.Learn more about your ad choices. Visit megaphone.fm/adchoices