Barack Obama was elected to the Illinois State Senate in 1996. During his time in Springfield, he passed the first major ethics reform in 25 years, cut taxes for working families, and expanded health care for children and their parents. Elected to the U.S. Senate in 2004, he reached across the aisle to pass the farthest-reaching lobbying reform in a generation, lock up the world’s most dangerous weapons, and bring transparency to government by tracking federal spending online