By Wilton Jackson The NBA legend said the country’s political leaders are the “worse example” to follow. Charles Barkley, like many Americans, was shaken up after the suspected gunman, 18-year-old Salvador Romas, abandoned his vehicle, entered Robb Elementary School in Uvalde, Texas with a handgun and killed at least 21 people that includes 18 children and three adults, per Texas state senator Roland Guttierrez. The NBA legend ripped the country’s politicians on issues regarding gun laws, saying they are the “worse example” to follow. “This notion that every single thing that happens in the wo…