spectrum. "today in the bay's" bob redell working on that part of the story this morning. >> reporter: there is no indication that local law enforcement are doing anything different. we have reached out to b.a.r.t. and local police and still waiting to hear back. we did speak with sfo and the duty manager said there is no change in operations at the airport but did point out that law enforcement there is obviously aware of what is going on in alert. the department of homeland security issued a security bulletin this weekend letting us know they're working with federal and state and local and private sector partners and if necessary they would be increasing security in order to defend the homeland. take a look at this tweet put out by our colleagues the law enforcement colleagues down in southern california. this is from the los angeles county sheriff's office. urging everyone to stay vigilant to any changes or threats after that launch last night by iran against the troops in iraq...