India News:India News: National Investigation Agency's (NIA) teams are expected to reach Darba Ghati on Monday to begin their probe in the deadly Naxal attack in Chhattisgarh that killed 24 people and left 27 injured. What the NIA needs to probe now is why the Congress' rally route was changed at the last minute, who took that decision and why.The funeral of Salwa Judum founder and Congress leader Mahendra Kumar will take place soon.