Say it ain't so, Joe br Sun, 07052009 - 4:25pm br It's hard to tell exactly what Joe Biden was trying to say this morning on "This Week" with George Stephanopolous. But his remarks are being widely interpreted as a green light for an Israeli strike on Iran. If that isn't the case, Biden needs to issue a strong clarification immediately. If it is, then he has just committed the worst foreign policy blunder of the Obama administration.