Biden, Putin square off as tension grows on Ukraine border

Russian President Vladimir Putin takes part in a ceremony to open ten new stations of the Big Circle Line of the Moscow subway via videoconference at the Bocharov Ruchei residence in the Black Sea resort of Sochi, Russia, Tuesday. The Big Circle Line is scheduled to be completed in late 2022. (Mikhail Metzel, Sputnik, Kremlin Pool Photo via AP)

WASHINGTON — Face to face for over two hours, President Joe Biden and Russia’s Vladimir Putin squared off in a secure video call Tuesday as the U.S. president put Moscow on notice that an invasion of Ukraine would bring sanctions and enormous harm to the Russian economy.