After his threats to expose Arvind Kejriwal, sacked Aam Aadmi Party (AAP) minister Kapil Mishra - who was suspended yesterday - went to the CBI today, armed with yellow envelopes that he said were his proof. Those envelopes, he said, had his statements, not clarifying whether that was all he had to show for his allegation that Mr Kejriwal had taken bribe. This morning, he dramatically called Mr Kejriwal his mentor and sought his blessings and "forgiveness" before "the biggest step of my life".