KNOW IT ALL: Wednesday's Top 7 Stories at NBC News

Good morning, and happy Wednesday. Here are some of the stories we're following today: 1. Second shooting involves cop in tense St. Louis suburb. A third night of protests rocked the suburb of Ferguson, Missouri, on Tuesday after the killing of unarmed 

A historic storm system flooded cars, turned parking lots into lakes and smashed records on New York's Long Island, where one town got more than a foot of rain in just six hours on Wednesday. Flash-flood watches were in effect across New England as the 

Sorry, high school seniors. The only way to attend Apple University is to get a job at Apple, where, instead of outdated instructional videos, students are t

A historic storm system flooded cars, turned parking lots into lakes and smashed records on New York's Long Island, where one town got more than a foot of rain in just six hours on Wednesday. Flash-flood watches were in effect across New England as the 

A plane carrying Eduardo Campos, a front runner for the Brazilian presidential elections, crashed on Wednesday morning in the coastal city of Santos. Brazil's Ministry of Aeronautics confirmed to NBC News that the leader of the Brazilian Socialist