The widescreen format is being trialled in the US and Brazil as Meta steps up competition with YouTube for creators and TV audiences
Talks involve 29 states as Meta faces potential financial exposure of about $1.4 trillion
29 states seek penalties and platform changes over claims Facebook and Instagram hooked children
Four states accuse Meta of misleading users as damages could reach $1.4 trillion
Meta-owned platform redraws familiar script while keeping its recognisable look intact
