Sex racket came to light after employee of guest house was arrested for trafficking of minor
There was also heated debate between the ruling and opposition members during the course of debate
Claim assumes significance in wake of fights within the party demanding a change in leadership
Around 66 cadres of United A'chik Liberation Army gave up arms at a ceremony attended by CM Sangma
His statement comes in wake of criticism of government's official disarmament of a relatively small armed militant group
The by-election was necessitated following the demise of former Lok Sabha Speaker Purno A Sangma on March 4