Sky Blinking News Today

Temporary ground halt at laguardia airport, and certainly that blue light catching a lot of attention. >> oh, that cant be good. >> reporter: a transformer explosion at a new york power plant illuminating the 60citys skyline. the blue glow confusing and frightening onlookers. >> oh, my god! look at the sky! >> reporter: sending social media interest a frenzy. >> why is the sky blinking? does anybody see this? >> reporter: the flickering lights from the blast visible from across the city and part...