Action K 9 News Today

comeback. could the surge lead to mandates? and later, platinum party. the latest on the pomp and circumstance. >> reporter: im holly williams outside buckingham palace in london where the queen is celebrating 70 years on the throne. >> diaz: with a final look at m the monarchs lifelong passion for these small subjects. >> this is the "cbs weekend news" from chicago with adriana diaz. >> diaz: good evening. we begin tonight with the latest on the nationwide baby formula shortage. today...

>> this particular backpack is going to have a handgun in it. >> reporter: boss and his partner work for chicagos action k-9. >> found it. >> yup, exactly. >> reporter: the seven-year-old labrador has over 1,500 hours of training sniffing out guns and explosives. he started training as a puppy. hes one of about 80 dogs at action k-9. >> no man or machine could replicate what a dog can bring to the table. >> reporter: dogs like these once worked almost exclusively for law enforcement, but theyre ...