Global News Roundup: Grizzly Attack, London Stabbing, and Travel Disruptions

An across-the-board news digest spans wildlife danger, crime, transport disasters, science, and natural disasters: a California hiker, Daniel Crago, was mauled by a grizzly on Glacier National Park's Grinnell Glacier Trail; Talay Riley (Mark Orabiyi) was killed in a London stabbing; a Gulfstream crash in the Dominican Republic killed the pilots; studies link declining birthrates to cellphone use since the iPhone era; other items include a Penn Station stabbing, the death of Bulls broadcaster Stacey King, an 18-year-old Grand Canyon hiker's death, a deadly 7.8 earthquake in the southern Philippines, and a Delta flight emergency landing in Edinburgh.