Host: ALI VELSHI Guests: Tony Plohetski, Rochelle Garza, Joshua Koskoff, Lucy McBath, Marisela Villalobos Nineteen students and two teachers are killed in Uvalde, Texas elementary school shooting. The Robb Elementary massacre is the worst school shooting in Texas history. President Joe Biden and the first lady plan to visit to Texas to meet with victims' families. https://www.msnbc.com/transcripts/rachel-maddow-show/transcript-rachel-maddow-show-5-25-22-n1295733