By CCN.com: Horizon Investments Chief Global Strategist Greg Valliere has described congressional rookie Rep. Alexandria Ocasio-Cortez (D-NY) as a very real concern for the stock market because of her perceived willingness to put the financial industry’s nose to the grindstone as part of her political strategy.

By CCN.com: This week in crypto saw several interesting developments as regard exchanges, exit scams, and at least one failed ICO-funded company in the form of Giga Watt.