WASHINGTON, May 26 : More than a dozen Republican attorneys general said they oppose a children's online safety bill backed by their party's members of the U.S. House of Representatives, according to a letter released on Tuesday, exposing a Republican rift over how to keep kids safe online.  The attorneys general urged Congress not to pass the Kids Internet and Digital Safety Act, a bill that would require social media platforms such as TikTok and Meta to provide parental controls and curtail