WASHINGTON — A bipartisan group of U.S. senators grilled Pentagon officials Thursday on why a suspected Chinese surveillance balloon was permitted to fly over Alaska and across the lower 48 states before being shot down off the coast of South Carolina. The Senate Committee on Appropriations Defense Subcommittee, led by Montana Democrat Jon Tester, featured … Continue reading China balloon’s voyage across Alaska, Montana and U.S. enrages members of U.S. Senate panel