proposed for greece right now. serious questions about that package being raised by germany today. and look what s happening. the dow is down 167 points. the nasdaq, let me check here, is down 44. we re going to keep a close eye on these numbers throughout the day for you right here in the cnn newsroom. so the spotlight is on goldman sachs today as senators give company executives the business on capitol hill but what exactly do we know about these guys? cnnmoney.com s poppy harlow is with us with a breakdown from new york. poppy, who are these players? some we ve heard from, some we haven t. we re going to go through the top folks testifying today. you just showed the markets, dow down 171 points. looking at live trading of goldman sachs, that s the one bank right of the big banks trading higher by about half% wondering what wall street is thinking at their testimony and waiting to hear from this man, lloyd blank fine, chair machine and ceo. he s held that title since 2006,