Uvalde (United States) (AFP) – Grieving families were to hold the first funerals Tuesday for Texas shooting victims one week after a school massacre left 19 children and two teachers dead, with President Joe Biden vowing to push for stricter US gun regulation. Mourners attended wakes in the town of Uvalde on Monday for some of the child victims gunned down by a local 18-year-old man who was then killed by police. At one funeral home — just across the street from Robb Elementary School where the shooting occurred — friends, family and strangers attended a closed-casket visitation for 10-year-…