House Minority Leader Nancy Pelosi is warning Americans not to get too excited over the death of Abu Musab al Zarqawi, saying in a statement issued by her office Thursday that it really won't do much to improve the situation in Iraq. After briefly noting that she was "proud of our troops for their tireless work," the top House Democrat wasted no time in throwing cold water on the good news. "[Zarqawi's] death does not alter the fact that our brave men and women in uniform are fighting a war of choice in which the President sent our troops into...