What to know

• In a breakthrough late Saturday, the Nepali army was able to insert a pipe into a tunnel at the Trishuli 3A hydroelectric site where workers are believed to be trapped.S1
• In a breakthrough late Saturday, the Nepali army was able to insert a pipe into a tunnel at the Trishuli 3A hydroelectric site in Nepal, where over 100 workers may still be alive. The US Geological Survey said a glacial collapse was behind the deadly torrent o...S2