Can the House’s ‘Squad’ stick together through reelection bids?

2020 will test if the House's "Squad"-- Reps. Rashida Tlaib (D-Mich.), Alexandria Ocasio-Cortez (D-N.Y.), Ayanna Pressley (D-Mass.) and Ilhan Omar (D-Minn.)-- can stay together as they face reelection in November.