The charts on this page are from a new USA Today / Suffolk University Poll -- done between March 5th and 10th of 500 Ukrainian-Americans and 500 Russian-Americans, each with a margin of error of about 4.4 points.
The chart above reflects to answers of Ukrainian-Americans, and the chart below reflects the answers of Russian-Americans. Note that both groups oppose the war, want to see Ukraine win the war, think Putin has committed war crimes, and don't believe NATO is a threat to Russia.