By Neelam Bohra and Sneha DeyThe Texas TribuneThe Biden Administration has demanded Texas authorities stop blocking federal Border Patrol agents’ full access to part of the U.S. border with Mexico in a cease and desist letter sent to Texas Attorney General Ken Paxton.Last Wednesday, Texas troopers took control over Eagle Pass’s 47-acre Shelby Park along the Rio Grande, denying federal Border Patrol agents entry to the park. On Friday evening, a woman and two children drowned trying to cross and two others were rescued by Mexican authorities.The letter sent to Paxton’s office on Sunday signed by Jonathan Meyer, general counsel ...