There were $3 trillion worth of corporate mergers in 2014. Comcast's proposed acquisition of fellow cable company Time Warner was the largest at $45 billion. Gene J. Puskar/AP hide caption

itoggle caption Gene J. Puskar/AP

What's on the menu at Tim Hortons? Coffee and doughnuts --” and also sandwiches and pastries. meddygarnet /Flickr hide caption

itoggle caption meddygarnet /Flickr

Burger King says the new french fry has 20 percent fewer calories than its regular fries. The new "Satisfries" will cost about 30 cents more than the company's regular fries. Noel Barnhurst/AP/Burger King hide caption

itoggle caption Noel Barnhurst/AP/Burger King