NEW : Prime Minister says the immunity bill will help Yemen avoid sanctions . NEW : Lawmakers talk about supporting Hadi as their presidential candidate . Parliament will have to approve the bill for it to become law . People protests in Yemen against the bill .
NEW : Prime Minister says the immunity bill will help Yemen avoid bloodshed . NEW : Lawmakers argue about nominating Hadi as their presidential candidate . Parliament will have to approve the draft for it to become law . Thousands protests in provinces against the proposal .