September 24, 2013 9:42 pm Chocolate Prices Expected to Rise The price of chocolate could be going up. Dry weather and a low harvest in West Africa is one factor. But chocolate lovers could also be partially to blame. NBC 7’s Consumer Bob explains. US & World Videos 1:36 WATCH: Some of the most talked about looks at the Met Gala 2:23 Climate change is moving Tornado Alley and driving more tornado outbreaks 1:47 Reese Witherspoon and Ryan Phillippe's daughter Ava calls out body shamers 1:41 Trump fined additional $1,000 for gag order violation and threatened with jail 3:28 Boy, 4, found dead after being swept away by floodwaters in North Texas