Teen accidentally kills his younger brother with a gun found in an alleyRose Lavelle scores in Gotham debut for 1Joe Biden wins Democratic primary in Puerto RicoCrews to extinguish fire from train derailment near ArizonaKimbrel blows second straight save as Athletics win rubber game 7Nurse hat trick helps Toronto clinch topTwins pound out 17 hits, claim their seventh straight win with an 11Salma Hayek dresses up as Frida Kahlo to join Madonna on stage at her Mexico concertTeen accidentally kills his younger brother with a gun found in an alleyCrew chief says Judge should have been called for interference on slide during Yankees' rally