advice but these are risky stocks. twitter may be the most hyped ipo of the year but u.s. lawmakers were banned from getting in early. the house committee on ethics sent a letter tuesday reminding members thernty are not allowed buy shares of twitter until they begin trading and widely available to investors. insiders can stand to make huge gains but congress passed an act last year that stopped its members from taking advantage of insider pricing through political connections. the letter sent out this week was the rule was the first of its kind. >> gentle reminder. >> exactly. >> i worry about monetizing. how do you make money off of these, right? >> that is what people are skeptical about, especially with twitter. it's yet to turn a profit and although it is making strides with its use of -- its use of ads you see them embedded you