Bitcoin could face its worst monthly decline in January. Entrepreneur and original "Shark" Kevin Harrington shares his outlook for cryptocurrency, and how he thinks it could transform retail.
"I think there's a correction happening right now. It takes a fair amount of time to process the transactions," said Harrington. "As more adoption is made I think you'll see a better chance for things to go back into an accelerated standpoint.
This week Harrington launched a new web series featuring lessons from legendary sales guru Zig Ziglar. Harrington shares the lessons he's learned from Ziglar and how they can apply to any entrepreneur.
Tobacco manufacturers have started posting new warning signs about cigarettes in over 200,000 stores across the country, one of the final steps in a lawsuit filed by the Justice Department against Big Tobacco in 1999.
The Week's Top Stories is a guided tour through the biggest market stories of the week, from winning stocks to brutal dips to the facts and forecasts generating buzz on Wall Street.
