We can’t afford to ignore Lev Parnas’s explosive claims
David A. Graham writes: Irony is thriving in the Trump administration. Consider this: The president spent months, and was ultimately impeached for, badgering the Ukrainian government to announce a probe into the natural-gas company Burisma. Yet all it took was the release of some text messages by Lev Parnas, an accused criminal with a checkered past, for Ukraine to quickly announce it is investigating alleged illegal surveillance of former U.S. Ambassador Marie Yovanovitch. The supposed surveillance, which is described in…