Answer:
Because they represent you state in the senate
Explanation:
They are like people that have the same believes as their state
A political party is an organization that coordinates candidates to compete in a country's elections. It is common for the members of a political party to have similar ideas about politics, and parties may promote specific ideological or policy goals.
The judicial branch interprets laws, but the Senate in the legislative branch confirms the President's nominations for judicial positions, and Congress can impeach any of those judges and remove them from office.