. >> we aren't funneling drugs to the black marketw. are keeping patients such as myself from having to resort to the black market. >> reporter: early net evening police blocked streets near the hotel where he attended a expensive event. 25 supporters paid $40,000 each for a seat at the round table. on the tarmac. >> i think it's just a wonderful opportunity. >> reporter: there was plenty of excitement. >> i think he needs four more years to finish what he started. >> reporter: the days events expected to bring in about four million dollars to his campaign and that is important cash as both of the candidates rachet up their television adds. reporting live in san francisco. heather hoppings. >> more details on the president's night in san francisco. before the conner speech he attended a fundraising dinner for 100 donors. bay area chefs prepared the meal. fish tartare, duck confit and donors each paid $20,000 to attend. >> earlier today the president made a stop in kern county to dedicate a new monument at the home of the late ceasar cha