Lucknow, March 17 -- In the run-up to the 2014 Lok Sabha polls, the then U.P. BJP in-charge Amit Shah had, in an informal discussion with newspersons, remarked: "There is an undeniable Modi wave. I have been associated with politics for a very long time and I must say that at least in my political career so far, I have never seen such a political wave reversing. It only becomes stronger."...