<p>CHICAGO — Basketball star Kobe Bryant (search), accused of sexually assaulting a 19-year-old hotel spa worker in Colorado, insists he didn't commit a crime because the sex was consensual. The young woman says otherwise.</p>
<p>Under Colorado law, Bryant's fate hinges on whether a jury concludes he used or threatened force upon his accuser — but the standard of guilt in rape cases isn't the same nationwide.</p>
