Russia denies ICBM use amid doctrine changes, as Ukraine and Western officials dispute the nature of the missile strike.
Republican David McCormick narrowly defeats Democratic Senator Bob Casey in Pennsylvania's contentious Senate race, giving the GOP a 53-47 majority in the U.S. Senate.
Russia denies ICBM use amid doctrine changes, as Ukraine and Western officials dispute the nature of the missile strike.
Republican David McCormick narrowly defeats Democratic Senator Bob Casey in Pennsylvania's contentious Senate race, giving the GOP a 53-47 majority in the U.S. Senate.