<p>It's easy to blame coffee for everything from tremors to headaches. But, as Dr. Madelyn Fersntrom explains, a humble brew might actually be good for you.</p>
<p>Luke Russert breaks down the myths and mysteries of Washington's favorite tool of political brinksmanship, the debt limit.</p>
<p>Is the President really required to deliver a State of the Union address? NBC's David Gregory debunks some common beliefs about the speech.</p>
<p>NBC's Al Roker debunks some of the myths behind the recently popular polar vortex.</p>
<p>Russia is often perceived as a country with an alcoholism problem, declining population and large number of abortions. But is there any truth to these beliefs?</p>
Marijuana has been legalized for recreational use in both Colorado and Washington State. But what exactly does that mean?