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.
U.S. tightens sanctions on Gazprombank, Russia's third-largest bank, to limit its ability to finance military operations in Ukraine.
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.
U.S. tightens sanctions on Gazprombank, Russia's third-largest bank, to limit its ability to finance military operations in Ukraine.