Who gets to run for president?

<p>What does the Constitution say about who is allowed to be president? And why is the answer to that question still a little unclear? </p><p><strong>Brady Carlson</strong>, host of All Things Considered at Wisconsin Public Radio and author of <a href="http://books.wwnorton.com/books/Dead-Presidents/" target="_blank"><i>Dead Presidents.  </i></a>explains the formal and informal rules that govern who is allowed to become Commander-in-Chief. </p>