Russia's attack against Ukraine has intensified in recent days and become more indiscriminate, with scores of Ukrainian civilians killed and vast swaths of infrastructure, residential and commercial buildings destroyed, including hospitals and schools. Michael Kofman, senior fellow for Russian studies at the Center for Naval Analyses, joins Stephanie Sy to discuss Russia's brutal tactics. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders