An enhanced, three-tiered reward program is the coalition's latest weapon against insurgents in Iraq, officials announced at a Baghdad news conference today. The program's top tier covers the 10 members of the "Top 55" most-wanted members of Saddam Hussein's regime who remain at large. An informant will reap $1 million for tips leading to the capture of any one of them, said Army Brig. Gen. Mark Kimmitt, deputy operations director for Combined Joint Task Force 7. Officials who had regional responsibilities in Saddam's regime now have a $200,000 price on their heads, and the coalition is offering $50,000 for information...