For many, the Fourth of July will be a day of parades, barbecues, and, of course, fireworks. And while fireworks can be fun, there's a lot that can go wrong. Things you should know before the celebrations kick off: http://nbcchi.com/HNPYaFq | NBC Chicago

3.5K views · 158 reactions | “We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable rights, that among these are Life, Liberty and the Pursuit of happiness.” - Declaration of Independence, July 4, 1776  | NBC Washington | Facebook

Crowds flocked to witness the firework display in Washington D.C. as part of the Fourth of July celebrations | Reuters