Lucknow, April 17 -- They might be separated by a bumpy 150km drive, but in the high noon of the Lok Sabha elections campaign in India's most-populous state, two high-profileconstituencies are in the same boat. Kaiserganj in northwestern Uttar Pradesh and Rae Bareli to its east are the only two Lok Sabha seats among the 80 in the state where no major party or alliance has announced any candidate....