N.O. evacuees arriving in Houston

First evacuee buses arrive in HoustonHealth emergency declared amid cholera, typhoid fearsLawless streets prompt police crackdownAP: New Orleans mayor says thousands likely deadDeath toll in Mississippi nears 200Bush: "One of the worst natural disasters"
http://www.cnn.com/rssclick/2005/WEATHER/09/01/katrina.impact/index.html?section=cnn_topstories