in santa clara, mike schuman, abc 7 news. >> the raiders believe they have a franchise quarterback. derrick car is going to the probowl. the first quarterback headed to the probowl from 1999 to 2002. >> skon dwratulations. both twitter and square ceo had a tour ewe lent day. at one point, with twitter stock falling to a record low, he saw his net worth drop to $944 million. >> he's now worth less than $3 billion, worth half of its original private valuation last year. dorsey was not the only one who had a rough day. wall street tanked today leaving many companies down big. at one point, the dow was down 500 points. it rebounded by the end of the day finishing down more than 249 points. one of the big losers today of the dow, it finished down. chevron finished off more than 3%. despite the dow's awful day, apple was one of only five out of the 30 companies of the dow to finish actually up today. >> experts are taking care of a baby seal for a second time. somebody spotted the northern seal this morning at a business park in heyward meaning he had likely swam a few miles up the creek