Sens. Lindsey Graham, R-S.C., and Richard Blumenthal, D-Conn., are floating the possibility of introducing a bill in the Senate that, if passed, could designate Russia and Belarus as state sponsors of terrorism over the kidnapping of Ukrainian children, a source familiar with the bill tells NBC News. The bill cites media reports and estimates from the Ukrainian government that show that Russia and Belarus have taken or displaced tens of thousands of Ukrainian children since Russia invaded Ukraine in 2022. "The Russian Federation has kidnapped, deported, or displaced Ukrainian children as young as a few months to 17-year-olds, according to...