World Nov 05

Watch 9:09
America’s nuclear bomb gets a makeover

Greatly reduced since its Cold War heyday, some say the U.S. nuclear arsenal is overdue for an overhaul. The PBS Newshour got exclusive and unprecedented access to labs and facilities across the country to observe how the B-61 nuclear bomb…

Thursday on the NewsHour, Egypt and Russia dispute the suggestion that a bomb caused a Russian jetliner crash. Also: Defense Secretary Ash Carter visits the South China Sea as tensions rise, the U.S. upgrades their nuclear arsenal, the mysterious disease…

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