the disaster happened saturday on a mountain river 75 miles east of katmandu, the nepalese capital.uched off by monsoon rains, blocked a river and formed a new lake. it now threatens to overflow and inundate villages where 125,000 people live, down river in india. >> woodruff: in northern california, two large wildfires have scorched nearly 100 square miles. the two fires, burning about eight miles apart, expanded from a national forest onto private property over the weekend. it destroyed eight homes and forced the evacuation of a small hospital. large fires are also burning in southern oregon and washington state. >> ifill: for the first time, the u.s. army corps of engineers will have to disclose how much pollution its dams are sending into the nation's waterways. the corps today settled a federal lawsuit in oregon, filed by the conservation group columbia river keeper. the group has said the corps failed to monitor oil discharges from eight dams in oregon and washington. >> woodruff: the u.s. justice department issued a scathing report today on new york city's juvenile jails. it