Jewish groups have issued tweets expressing horror and outrage over the May 24 mass shooting at an elementary school in Texas that resulted in 21 students and two teachers dead. The shooting occurred at Robb Elementary School in Uvalde, a city west of San Antonio. The alleged shooter, reportedly identified as 18-year-old Salvador Ramos, was also killed by police officers and is believed to have acted alone. Ramos also allegedly shot his grandmother, who is currently in critical condition. Two law enforcement officers were wounded, though their injuries are not believed to be serious. Thirteen students from the elementary school...