Dick Durbin and Roland Burris. Both are Democrats.
Senator Tim Bivins (R) is the State Senator for at least parts of Galena, IL. You can double check for yourself on the State of Illinois' website, linked below.
Law degree and editor of Harvard Law Review; community organizer; professor of constitutional law, University of Chicago; IL State Senator; US Senator from IL.
Sen. Richard J. Durbin (D-IL). He is also the current Majority Whip.
He was a community organizer, a law professor at University of Chicago, IL State Senator and US Senator from IL.
The address of the Us Senator Paul Simon Museum is: Po Box 244, Troy, IL 62294-2252
He was a US Senator for the State of IL. Each states has two US senators. There are 100 US Senators.
Obama represented the state of Illinois in the US Senate. He lived in Chicago, IL, and was elected to the state senate as someone from the district that includes Chicago. But in US federal politics (congress), a senator is from a state, rather than from a city.
There are no senators in the Dáil Éireann. Senators are in the Seanad Éireann. At the present time (May 2013) Dan Boyle is not a senator in Seanad Éireann, which was elected in 2011. He had been in the one that was elected in 2007.
Barack Obama's home is in Chicago.http://www.chicagotraveler.com/barack-obamas-house
This is an older question, from when Mr. Obama was an Illinois state senator. Like all members of the state senate, he worked in Springfield IL, where the state capitol was located. He drove back and forth from his home in Chicago. These days, his mailing address is in care of the White House in Washington DC.
SEN is the abbreviation for 'senator'.
Palpatine was the Senator of Naboo.