rick aldridge, llama owner:"we decided that since she connects with people so well, what a therapy llama.">( james ) aldridge says caring for the llamas has been a form of therapy for him and his wife as well. (james) coming up next... the historic cold weather is having an impact in the bay area... here's a live look at the san francisco international airport... where some flights are delayed. kron-4's sara stinson will have the very latest. (ácommercialá) woman: this is your wake-up call. if you have moderate to severe rheumatoid arthritis, month after month, the clock is ticking on irreversible joint damage. ongoing pain and stiffness are signs of joint erosion. humira can help stop the clock. prescribed for 15 years, humira targets and blocks a source of inflammation and irreversible damage. vo: humira can lower your ability to fight infections. serious and sometimes fatal infections including tuberculosis, and cancers, including lymphoma, have happened, as have blood, liver, and nervous system problems, serious allergic reactions, and new or worsening heart failure. te