what george and harvey milk still mean to them and in particular, to lgbt teens, according to david wagner of the harvey milk democratic group. >> enormously important that we're here tonight. to remember his legacy, especially at a time in this country where even in the past year, the number of lgbt teenagers who continue unfortunately to commit suicide has continued to make the headlines. even 32 years later, after milk's death. >> mayor musconi and supervisor harvey milk -- have been shot and killed 32 years after the assassinations, the scenes and the painful memories persist. former supervisor dan white had quit his seat on the board of supervisors and asked his mind and asked the mayor to reappoint him. the mayor refused. white went to the mayor's office in city hall. they argued. white pulled a gun an shot and killed the mayor. then went to supervisor harvey milk's office. two decades after the killings, u.s. senator diane fine stein recalled the day. >> the door open and dan was there, and i said dan, can you stop for a minute. and he said i can't. and he went into a room. i heard

. >> reporter: david wagner says the real effort to prevent another terrorist attack should begin far from the airport with surveillance of potential terrorists. revealing body scans and patdowns do little, he says. >> prisons that use much more thorough screening and yet continue band gets smuggled all the time. >> reporter: this video of a 7 year old getting patted down friday in utah after his dad removed his shirt is no surprise to the father of this boy. >> a couple of years ago they confiscated his diaper cream to keep america safe. >> reporter: those who don't want personnel to see every nook and cranny can opt for the patdowns which include touching just about everywhere. >> the patdown is not so offensive, it's taking precautions, but maybe somebody to see my intimates, that would be a little weird. >> reporter: busy today, going to stay busy through the holiday period. a million and a quarter travelers will pass through this airport through next monday. live at san francisco airport, ken wayne, "ktvu channel 2 news." >>> a new abc news washington post poll on these security

. >> reporter: david wagner says the real effort to prevent another terrorist attack should begin farom the airport with surveillance of potential terrorists. revealing body scans and patdowns do little, he says. >> prisons that use much more thorough screening and yet continue band gets smuggled all the time. >> reporter: this video of a 7 year old getting patted down friday in utah after his dad removed his shirt is no surprise to the father of this boy. >> a couple of years ago they confiscated his diaper cream to keep america safe. >> reporter: those who don't want personnel to see every nook and cranny can opt for the patdowns which include touching just about everywhere. >> the patdown is not so offensive, it's taking precautions, but maybe somebody to see my intimates, that would be a little weird. >> reporter: busy today, going to stay busy through the holiday period. a million and a quarter travelers will pass through this airport through next monday. live at san francisco airport, ken wayne, "ktvu channel 2 news." >>> a new abc news washington post poll on these security pro