CNBC's Emily Tan discusses how Bitcoin going legal tender this week will shake up the crypto world, whether we will see more signs of growth slowing down from China's trade data and what to expect from the 20th anniversary of 9/11.

<p>CNBC's Emily Tan discusses how Bitcoin going legal tender this week will shake up the crypto world, whether we will see more signs of growth slowing down from China's trade data and what to expect from the 20th anniversary of 9/11.</p>

Advertisement