Yatra politics: Advani's attempt at revival?

It is the season of yatras, it seems. LK Advani's decision to go on an anti-corruption yatra from next month has created a huge buzz within the BJP, as speculation mounts that he is angling to project himself as the party's PM candidate. The Congress has made several jibes including a suggestion that Advani should make BS Yeddyurappa the charioteer, and Anna Hazare – who is going on his own nationwide campaign - today called Advani's yatra a gimmick. So, will the man who helped the BJP rise to power with his earlier yatra succeed this time?