don't wait. it only takes a second for an everyday item to become dangerous. tide pods child-guard pack helps keep your laundry pacs in a safe place and your child safer. to close, twist until it clicks. tide pods child-guard packaging. moments from now, the supreme court is set to hear oral arguments in the most important gun rights case in more than a decade. the case centers around one single question. how much protection does the second amendment give when it comes to carrying a gun outside of your home? joining me now to discuss, nbc news justice correspondent, pete williams. pete, walk us through this case. what's at stake? >> well, not much time to walk you through it, steph. i'll just say this. you're right, the question is, what does the second amendment mean when it says, keep and bear