I did, and my conclusion stands.
There is not a single piece of legislation from the US Senate that can be attributed to the junior Senator from IL.
Your "tooling" needs some work, bud. Type in Obama's name in the Library of Congress, and it lists 125 resolutions/bills that have been introduced and sponsored by Obama. Do you care to compare it to certain other candidates? I'll list the first 10 for your reference:
Items 1 through 100 of 1251. S.CON.RES.5 : A concurrent resolution honoring the life of Percy Lavon Julian, a pioneer in the field of organic chemistry and the first and only African-American chemist to be inducted into the National Academy of Sciences.
Sponsor:
Sen Obama, Barack [IL] (introduced 1/31/2007) Cosponsors (5)
Committees: Senate Judiciary
Latest Major Action: 1/31/2007 Referred to Senate committee. Status: Referred to the Committee on the Judiciary.
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2. S.CON.RES.25 : A concurrent resolution condemning the recent violent actions of the Government of Zimbabwe against peaceful opposition party activists and members of civil society.
Sponsor:
Sen Obama, Barack [IL] (introduced 3/29/2007) Cosponsors (7)
Committees: Senate Foreign Relations
Latest Major Action: 6/26/2007 Held at the desk.
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3. S.CON.RES.44 : A concurrent resolution expressing the sense of Congress that a commemorative postage stamp should be issued honoring Rosa Louise McCauley Parks.
Sponsor:
Sen Obama, Barack [IL] (introduced 9/12/2007) Cosponsors (22)
Committees: Senate Homeland Security and Governmental Affairs
Latest Major Action: 10/19/2007 Referred to Senate subcommittee. Status: Committee on Homeland Security and Governmental Affairs referred to Subcommittee on Federal Financial Management, Government Information, Federal Services, and International Security.
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4. S.CON.RES.46 : A concurrent resolution supporting the goals and ideals of Sickle Cell Disease Awareness Month.
Sponsor:
Sen Obama, Barack [IL] (introduced 9/17/2007) Cosponsors (None)
Committees: Senate Health, Education, Labor, and Pensions
Latest Major Action: 9/17/2007 Referred to Senate committee. Status: Referred to the Committee on Health, Education, Labor, and Pensions.
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5. S.RES.133 : A resolution celebrating the life of Bishop Gilbert Earl Patterson.
Sponsor:
Sen Obama, Barack [IL] (introduced 3/28/2007) Cosponsors (4)
Latest Major Action: 3/28/2007 Passed/agreed to in Senate. Status: Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent.
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6. S.RES.268 : A resolution designating July 12, 2007, as "National Summer Learning Day".
Sponsor:
Sen Obama, Barack [IL] (introduced 7/11/2007) Cosponsors (4)
Committees: Senate Judiciary
Latest Major Action: 7/13/2007 Passed/agreed to in Senate. Status: Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent.
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7. S.RES.383 : A resolution honoring and recognizing the achievements of Carl Stokes, the first African-American mayor of a major American city, in the 40th year since his election as Mayor of Cleveland, Ohio.
Sponsor:
Sen Obama, Barack [IL] (introduced 11/15/2007) Cosponsors (2)
Committees: Senate Judiciary
Latest Major Action: 11/15/2007 Referred to Senate committee. Status: Referred to the Committee on the Judiciary.
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8. S.J.RES.23 : A joint resolution clarifying that the use of force against Iran is not authorized by the Authorization for the Use of Military Force Against Iraq, any resolution previously adopted, or any other provision of law.
Sponsor:
Sen Obama, Barack [IL] (introduced 11/1/2007) Cosponsors (None)
Committees: Senate Foreign Relations
Latest Major Action: 11/1/2007 Referred to Senate committee. Status: Read twice and referred to the Committee on Foreign Relations.
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9. S.114 : A bill to authorize resources for a grant program for local educational agencies to create innovation districts.
Sponsor:
Sen Obama, Barack [IL] (introduced 1/4/2007) Cosponsors (None)
Committees: Senate Health, Education, Labor, and Pensions
Latest Major Action: 1/4/2007 Referred to Senate committee. Status: Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
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10. S.115 : A bill to suspend royalty relief, to repeal certain provisions of the Energy Policy Act of 2005, and to amend the Internal Revenue Code of 1986 to repeal certain tax incentives for the oil and gas industry.
Sponsor:
Sen Obama, Barack [IL] (introduced 1/4/2007) Cosponsors (None)
Committees: Senate Finance
Latest Major Action: 1/4/2007 Referred to Senate committee. Status: Read twice and referred to the Committee on Finance.