At least 19 children and two teachers died in a shooting rampage at an elementary school in the southern state of Texas on Tuesday, U.S. media reported, citing local authorities.Addressing the nation, President Joe Biden said he was "sick and tired" of the "carnage" of gun violence gripping the nation, and called for stronger gun control.The gunman, identified as an 18-year-old high school student, was killed by officers responding to the scene, which took place in Uvalde, about 120 kilometers west of San Antonio and close to the Mexican border.Gov. Greg Abbott said Salvador Ramos is also b…READ FULL ARTICLE