Amid Americans' celebration of the 4th of July which is always commemorated by fireworks shows across the countries' cities and towns, a video posted by Facebook's CEO Mark Zuckerberg has drawn the attention of millions of online users. View this post on Instagram A post shared by Mark Zuckerberg (@zuck) Facebook CEO Mark Zuckerberg on the 4th of July pic.twitter.com/8HHJ84HYzV — grantP (@grant__P) July 5, 2021 In the short video ...