Not 'double engine' but trouble engine, Lalu Yadav hits back at PM Modi

Rashtriya Janata Dal (RJD) supremo Lalu Prasad Yadav, currently in jail, on Sunday waded into the campaigning ahead of the second phase of the Bihar polls with a jibe on Prime Minister Narendra Modi's "double engine" slogan for the Bharatiya Janata Party (BJP)-Janata Dal (United) alliance terming it a "trouble engine".