sunday january 30th, key opposition figure mohamed elbaradei arrive in cairo s tahrir square calling on mubarak to, quote, leave today and save the country. tuesday, february 1st, anti-mubarak protesters call a march of millions. ahead of the march, the president says in a televised speech he will not seek re-election. translator: i have spent enough time in the service of the country and its people. reporter: but tens of thousands of demonstrate ors pack shoulders to shoulder in tahrir square to denounce the speech. still, there is support for mubarak too, especially from those who believe the chaos is destroying egypt. then a surreal scene in tahrir square as dozens of men riding horses and camels charge into the crowd beating anti-mubarak demonstrators. the government says later they