2011/03/04 Headlines: Fighting Continues in Libya; Checkpoints Expand in Tripoli; Obama Orders U.S. Military to be Prepared to Act in Libya; U.N.: Number of Refugees Leaving Libya Decreases; Egyptian Protesters Hail Selection of New Prime Minister; Four Protesters Die in Yemen; Saudi Protesters Demand Release of Shiite Leader; Thousands of Iraqis Protest in "Day of Regret"; Judge Orders Protesters to Leave Wisconsin Capitol; Lawyer: Bradley Manning Held Naked for Seven Hours; Assange: New Charges Against Manning "A Very Serious Matter"; Global Food Prices Hit New High; Seven Female Protesters Shot Dead in Ivory Coast; California Man Sues After FBI Places <span class="caps">GPS Device on Car; Hillary Clinton Praises Al Jazeera as "Real News"; UC Berkeley Students Take Over Administration Building