Gravitas: Putin ignores Russian losses, throws more men into battleground Ukraine

Russia has escalated its offensive in Ukraine as a clear signal to the West of Moscow's resolve to continue this war. Russia is throwing more and more men into the battleground, ignoring the losses. Fierce fighting is underway in Avdiivka, a strategic city in Donetsk. The city has become the symbol of a grinding war in which neither side has made any breakthrough.