Congress' dilemma: tame Facebook or just accept its apology?

WASHINGTON— Facebook isn't just a company. It's a behemoth, with 2.1 billion monthly users, $40 billion in revenue and more than 25,000 employees worldwide.And that leaves Washington with a daunting task: How do you tame a corporate giant? Or do you even try?"It's tricky and it's going to be hard, but there are ways it can be dealt with," says Virginia Sen. Mark Warner, a former tech executive who has led investigations into Russian interference on social media over the last year as the to