The polling for Senate Election 2021 is being held in the National and provincial assemblies in Pakistan. Over 200 MNAs have already cast their votes. But how does the voting work? Watch the video to find out how many people are contesting the elections and how many senators are there in Pakistan. To read the live updates of the elections, click here. What do Senators do? A senator has roughly the same perks and privileges as an MNA. In a sense, their real power lies in balancing out voting on making new laws. New laws or changes to the biggest law of the land, the Constitution, can be put forward by any house of elected representatives now. If the National Assembly co...