Brazil says social media sites must respect domestic laws - Federal police implement strict social media policy - Musk blasts Australia as 'fascists' over social media law - Supreme Court puts off ruling on whether state social media laws violate the 1st Amendment - US Supreme Court sidesteps ruling on Republican-backed social media laws - Supreme Court puts social media laws in Florida and Texas on hold - Supreme Court vacates rulings on Texas and Florida social media laws - Supreme Court sends Texas and Florida social media regulation laws back to lower courts - Supreme Court orders second look at Texas and Florida social media laws