The Colombian Senate is one of the two chambers of the Congress of Colombia, responsible for making laws and overseeing the government. It consists of 108 senators who are elected for a term of four years. Senators represent various political parties and regions, contributing to the legislative process and national decision-making. The Senate plays a crucial role in approving budgets, ratifying treaties, and overseeing the executive branch. It also has the power to investigate issues of public interest and can initiate impeachment proceedings against high-ranking officials, ensuring accountability within the Colombian government.