The public companies named in the NSA's surveillance program have shareholders, consumers and pressure to comply with government requests for information. So what pros and cons are they weighing?
E-cigarette sales are still only a fraction of the total cigarette market. But that share is growing steadily — tobacco companies and others are taking notice.
E-cigarette sales are booming. But some customers are still conflicted about smoking them, even though they lack the health and environmental hazards of tobacco.