U.S. Senators from Pennsylvania 1980-2010:
US Senators are chosen by state wide elections.
There are 2 US senators from Pennsylvania. And, they are Bob Casey,Jr. and Pat Toomey.
The US Senators from Pennsylvania are Casey and Specter.
Pennsylvania has two US Senators: Robert Casey and Arlen Specter.
Senators do not 'represent' a city; they represent the entire State (The Commonwealth of Pennsylvania).
No they are not.
Both are men. One is a Democrat, and the other is a Republican.
Many folks get confused between the STATE Senate and U.S. Senate. In the U.S. Senate there are 2 senators from each state. For Pennsylvania these two senators represent the state's interests in the federal government. Within the the Pennsylvania state government there are 50 senators who represent their respective districts in Harrisburg.
Federal meaning US means that like each state in Compliance to the US Constitution has two US Senators. No more because they have a few more acres of earth and no more because of a population change.
There is a list of all current US Senators at the related link below.
Each of the 50 states has two senators for a total of 100 US Senators.
All States in the United States have 2 senators, therefore Arizona has two US Senators