Rembau MP Khairy Jamaluddin said former prime minister Najib Abdul Razak is free to build a public image through his "Bossku" branding but Umno cannot defend the indefensible.<br /><br />Najib, who is also the former Umno president, is facing 42 charges over money laundering, abuse of power and criminal breach of trust.<br /><br />"He has a right to defend himself in court and in the court of public opinion, including shaping his image outside of court.<br /><br />"But we cannot defend the indefensible (menegah benang yang basah). Umno must have its values. If we have done wrong, we shouldn't be ashamed to admit our mistakes.<br /><br />"If Umno members want to go (support Najib), go ahead. But Umno must move on. Many people may go to 'Bossku' events but we must have our values," he told a dialogue session organised by Sinar Harian in Shah Alam on Monday.