Ahead of his appearance before the CBI, Delhi Chief Minister Arvind Kejriwal on Sunday alleged that the BJP might have ordered the probe agency to arrest him and said they are "very powerful and can send anyone to jail".?In a five-minute video message on Twitter, Kejriwal said he would truthfully and honestly answer questions posed by the CBI in the excise case as he has nothing to hide.?"I have been summoned by CBI today and I will give all the answers with honesty. These people are very powerful. They can send anyone to jail, it does not matter if that person has committed any crime or not," the AAP leader said.?