He is one of the senior delegations representing India in the US. He must have the wisdom to act to his age and designation. He can definitely voice his concerns, but must know what he needs to speak. Every word that he speaks will also have an impact of Americans over Indian parliament. If he can get away with just a mere apology, then what if other people in responsible positions does the same and then just apologize. If Ronen Sen is let scot free, so must be the constables who shook their hands at the jail with Sanjay Dutt. People who occupy responsible positions must know their limits or must face consequences. So Mr.Sen must now face the consequences for his irresponsible act. An apology does not mean he can have the last laugh!