Social media app Tik Tok may be in line for a court battle after US President Joe Biden signed a bill to ban the app from the United States. 

US lawmakers have for years fought for the banning of the Chinese based app, citing data security concerns. 

But Tech commentator Paul Spain told Andrew Dickens that Tik Tok has the power to fight it. 

He says Tik Tok's parent company is massive, even surpassing trillion-dollar tech giant Meta. 

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