National Security Council spokesman John Kirby says Moscow suffered "significant losses" in the new offensive in Ukraine. "It is unsurprising that Russian forces are suffering from poor morale," adds Kirby in a press briefing at the White House. White House Press Secretary Karine Jean-Pierre touches on the ongoing gun violence issue in the US. She also says that "it is Congress' job" to make sure the government stays open. IMAGES AND SOUNDBITES