President Donald Trump has signed an executive order Monday to keep TikTok operating for 75 days, a relief to the social media platform’s users even as national security questions persist.

An executive order is an instruction from the president which has the weight of the law behind it. But Trump's order does not overturn the ban. Instead it tells the US attorney general not to enforce the law for now - something experts had expected would be his first move.

It's unclear if Trump has the authority to direct the Justice Department to not enforce the law, which was passed by wide margins in both ho