LOL, Poroshenko didn't leave himself TOO much wiggle room...did he?
Of course what Poroshenko stipulates may be correct and Biden still wasn't lying. The company involved was an energy company, NOT a concrete company! :)
On a more serious note, Biden said he asked for the prosecutor to be fired. Biden may not have mentioned the closing of any particular case, which is what Poroshenko is stipulating. Poroshenko is probably engaging in weasel words.