Moon Blacks News Today

>> to see more of the nonprofit monkeys house, go to cnn heroes.com and nominate someone you think should be a cnn hero. coming soon to a sky near you its t-minus two days. this spectacular phenomenon will be visible across a large swath of north america from oregon to south carolina, as long as the clouds stay away. those in the path of totality are in for the awe inspiring spectacle as the moon blacks out the sun. allison chinchar is showing us what to expect and how to stay safe. >> ana, ev...