reporting live in south san francisco noelle walkerren if >>> 4:32 this morning. we are tracking election results in the presidential primary. mitt romney easily won the support of republican voters here in california while president obama ran oppose. president obama will be in san francisco later this summer. in the meantime we are following the results of proposition 29. 50.8% have approved prop 8. 49.2% are against it so far. lorraine blanco joins us live from san leandro with a race that really too close to call still? >> reporter: yeah, it is too close to call. this morning the nose on prop 29 are ahead by as little as 63,000. if this sticks smokers won't pay an extra if the tax on cigarettes is $0.87. prop 29 would raise it to $1.89. that would raise $7 million for cancer research. >> it's something we are all concerned about. >> reporter: outspent the campaign putting more than $60 million into ads. as we said before it's too close to call this morning. it has been deck and neck for awhile. hopefully we'll get results later on today. lorraine blanco channel