Lockheed Martin delivers first TPY-4 radar to US Air Force / Watch live: US trade representative testifies before House on Trump trade agenda / US Treasuries Sell Off as Trade War Calls Haven Status Into Question / US Senate panel approves Trump pick Paul Atkins as SEC chairman / India's 'burdensome' rules make it 'costly' for US cos to operate: White House / Hegseth says US is setting up a 'war-fighting' base in Japan / Will Trump's retreat spur a grand bargain with China? Maybe, says former US commerce chief / US airlines threaten legal action over Schiphol flight cap / Arctic sea ice hits lowest peak in satellite record, says US agency / USW Says Ancora Aims to Sell Big River to Fund US Steel Revival