upcoming anniversary of the boston marathon bombings, prompted the former boston police commissioner edward davis to say, the photo should concern the bay area and the nation about safety at its airports. officials believe the picture is a stock photograph. it does not specifically refer to s-f-o nor the airport air-train people mover. nonetheless, officials are concerned. no reaction tonight from s-f-o. a police chase ended in a shootout in vallejo this afternoon. it happened around 3p.m. near a taco bell restaurant on solano avenue. police have not said what lead to up to the incident. but they were apparently chasing the suspect before the shooting occurred. witnesses say, they saw the s-u- v drive into this parking lot. where it flipped over once. and was then surrounded by police cars. one witness says that's when he heard multiple gunshots. police are not saying why they shot at the suspect. or if the suspect is still alive. outrage is building after san francisco police are caught on camera. restraining a man in handcuffs. this happened at a-t&t park. during the giants opening day at home.

. >> they stood up and said, you're under arrest for the murder of edward davies. everything just started to narrow in front of me. and it was almost like, what i could hear were echos. but i couldn't really hear what they were saying. >> you don't want to take a polygraph. is that what you're saying? >> i'm saying am i being arrested. >> no, we asked you to give us a specific answer. >> i don't want to answer any more questions if i'm being arrested. >> you know, whatever is wrong with these fools, i am not talking to them anymore. well, that made them really mad. >> a detective handcuffed gloria for the trip to county jail. >> he said, you are going someplace that no nice little white girl like you has ever been, and we will break you. >> gloria killian was not the usual suspect. a year earlier, gloria was on her way to becoming a lawyer. no mean feat for a 35-year-old wife and stepmother who never attended college. >> what a life. she had loved the law. she studied at home for the law boards and scored incredibly high. >> i was married at the time. i was bored o

transparency within the homeland realm.y our first witness, former boston police commissioner edward davisol of government at harvard university. mr. davis was appointed by another great leader, former boston mayor thomas menino. this role, commissioner davis led the boston police department's response to the boston marathon bombings on april 15. the heroic actions and quit thinking of the men and women under mr. davis's leadership, as well as that of the massachusetts national guard, the boston national guard, medical personnel, and indeed, civilians, led to the survival of 17 critically injured civilians. i have known mr. davis throughout his 34 years of law enforcement, and he served in the lowell police department. he was named superintendent in 1994. he was recognized for reducing the crime rate and lowell quicker than any other superintendent in the united states of america with over 100,000 residents in the city -- in a city of over one hundred thousand residents. commissioner, thank you for your service and your service to the city of boston, the commonwealth, and to the country. i

include ed markey democratic representative donna edwards, and the former boston police commissioner edward davisat 1 p.m. it is "this week," with rand paul, deval patrick and ambassador to the united nations, samantha power. at 2:00, "fox news sunday," including tim scott, sheldon whitehouse, the ranking member on the ways and means committee sander levin and charles missed danny of louisiana. "state of the union" follows at 3 p.m., with the chairman of the democratic campaign committee and the chairman of the national republican congressional committee. "face the nation" from cbs with marsha blackburn at 4 p.m. with a elijah cummings of maryland. the sunday network tv talk shows are on c-span radio, brought to you as a public service by the networks and c-span. again, rebroadcast of the shows begins with "meet the press" at one em, "this week" at 2 p.m. " 3:00 with "fox news sunday," and "face the nation" at four :00 on cbs. across the country, listen on xm satellite radio channel 120 download our free app for your smart phone, or listen online at c-span.org. host: it is early, but we have this

edwards. of sanctions this -- davis joins us from hong kong. what business are we talking about here?about russia, it is usually about natural gas and energy. switching the destinations is difficult. -- do need theed infrastructure and pipelines in place. it is easier to find another buyer for nickel. we are talking about nickel and russia is looking east. we are looking at -- that is the biggest producer of nickel ore, for example. they are looking at china. the biggest buyer. from a buying capacity, china serves as a big market just in case those trade sanctions do occur. to the does this do outlook for the price of nickel? nickel prices have been any care. that is because of the export. you can't ask this export unrefined or. the deep pens on the type of ore. . , production, other things. upk -- the prices can go further if you combine those things. back to you, anna. >> thank you, david. david reported from hong kong. as the london coffee testable kicks off, the business behind the brewed beverage. that conversation next in our in the known discussion. copy, comed get a back, and