TikTok has filed a lawsuit aiming to block a US law that would ban in the video app in the country unless it is sold by its Chinese parent company.In the filing, the social media company called the act an "extraordinary intrusion on free speech rights" of the company and its 170 million American users.Also, Rahul Tandon, looks at the Disney financial results and finds out what can you buy with Argentina's new 10 000 pesos banknote.