Nation Jun 21 In first, U.S. regulators approve sale of chicken made from animal cells in a lab By JoNel Aleccia, Laura Ungar, Associated Press
Economy Mar 15 First major U.S. railroad merger in approved to go forward The first major railroad merger in more than two decades, one that would link the United States, Canada and Mexico, is being approved by federal regulators. By Josh Funk, Michelle Chapman, Associated Press
Nation Dec 27 U.S. steps up probe into Hyundai-Kia engine failures and fires U.S. auto safety regulators have stepped up a series of investigations into multiple engine fires that have plagued Hyundai and Kia vehicles for more than six years. By Tom Krishner, Associated Press