politics. jenna: just a shout out, i was watching that debate with bret baier, between mcmahon and blumenthal, great debate, it was something to watch. if you have questions on today's hot topics, we have someone who's going to answer them for you a little later on in the -- in the show, go to our dot com site to do this. today we're putting former white house adviser karl rove in the hot seat. send us your questions about the most pressing topics, anything from the terror alert to politics, and send it to us at happening now, foxnews.com or leave a message on the blog, foxnews.com/happening now or on twitter, twitter, on happening now. we'll ask karl some of your questions later in the show. onjon guess what? it's cold and flu season right around the corner, but long-held natural remedies, thing like downing vitamin c, they might actually be doing you more harm than