A legal battle over a controversial Florida law regulating social media platforms is heating up again. Industry groups NetChoice and the Computer & Communications Industry Association have filed an amended lawsuit challenging the constitutionality of the 2021 law. The law, passed after major social media platforms blocked certain individuals from their sites, imposes restrictions on how these companies moderate content and handle user accounts. It prohibits platforms from banning political candidates and requires them to publish and consistently apply standards for user bans and content modera…