U.S. Markets open in 5 hrs 28 mins

Facebook Took Arrows From Congress This Week; Google, Twitter Could Be Next

During a particularly tense exchange with Sen. Lindsey Graham (R., S.C.), Facebook (FB) CEO Mark Zuckerberg was pressed to name Facebook's competitors. The objective of Graham's badgering was to prove Facebook's status as a monopoly. Data-intensive companies such as Google and Twitter (TWTR) were also top of mind for a handful of Congressional members, who appeared determined to broaden their regulatory efforts after skewering the biggest fish, Facebook, for two days and nearly 10 hours.