Congress does. But according to the constitution, changes can't kick in until after the next election.
congress
Congress
Each individual state legislature determines the districts.
The census determines how many Congressional Representatives we have for the next decade.
The 27th amendment pertains to congressional salaries. This amendment states that any changes to salary cannot go into effect until the next election of representatives. This is to prevent congress from raising their own salaries.
the house rules committee
His congressional salary is $223,500 annually. This is the standard pay for Speaker of the House. Source: http://usgovinfo.about.com/od/uscongress/a/congresspay.htm
No, presidential and congressional salary increases cannot take effect during the same term in which they are passed.
Members are likely to say almost anything and need protection
The 27th amendment to the Constitution refers to the wages of senators and congressmen. Essentially, the amendment prevents congress people from giving themselves a salary increase.
One factor that determines the number of representatives for a given Congressional District is the distribution of the population with a state. The more populated a state is, the more members that state can have in Congress.
The US Congress sets his salary. They are not allowed to change it during his term of office.
free mail, nice salary, generous travel allowance, free everyday services (flowers, drycleaning, etc)