Born on June 22, 1960, in Framingham, Massachusetts, this politician was raised in California where he graduated from Monte Vista High School in Danville in 1978. He later earned a Bachelor of Arts degree from Stanford University in 1982 and a Juris Doctor from Harvard University in 1985. His early career included working as a prosecutor in the Office of the United States Attorney for the Central District of California from 1987 to 1993, after which he practiced law in private industry.

His political career began in the California State Senate, where he served from 1996 to 2001. He was then elected to the U.S. House of Representatives, beginning his tenure in January 2001. He was influential within Congress, notably as a lead manager in the impeachment proceedings against three federal judges and Donald Trump, underscoring his prominence in national politics. He has held significant roles including Chair of the Permanent Select Committee on Intelligence during the 116th and 117th Congresses.

In his most recent political activities, he was elected to the U.S. Senate in November 2024, filling the unexpired term previously held by Laphonza Butler and winning a subsequent election for a six-year term. His oath of office was taken on December 9, 2024, marking his transition to the Senate.

Throughout his legislative career, he has sponsored and co-sponsored numerous bills, focusing on various issues such as public health, environmental protection, labor rights, and social justice. Some of the significant bills he has worked on include:

• Medicare Dental, Vision, and Hearing Benefit Act (HB33), aimed at providing expanded Medicare coverage that includes comprehensive dental, vision, and hearing benefits.
• Fair and Open Skies Act (HB4021), intended to promote equitable access and competitive practices in the airline industry.
• CARE Act (HB4046), designed to enhance protections and employment conditions for children in the agricultural sector.

He has also sought to address broader societal issues through initiatives such as the Equality Act (HB15), which expands anti-discrimination protections based on sex, sexual orientation, and gender identity across various sectors.

His involvement in committees highlights his focus on critical areas affecting the nation. He serves on the Agriculture, Nutrition, and Forestry Committee and its subcommittees, emphasizing his commitment to agricultural issues and food safety. Additionally, he is on the Senate Judiciary Committee, which oversees matters related to justice and law enforcement.

Politically, he is associated with progressive stances, particularly on issues regarding healthcare accessibility, environmental legislation, and civil rights. His advocacy for the Union Busting Prevention Act and the fight for affordable housing illustrate his dedication to protecting workers' rights and expanding housing assistance.

Beneath his political persona, he is known for his commitment to family and community, striving to balance public service with a grounded personal life. While he does not often disclose extensive personal details, his background as a lawyer and public servant highlights a life dedicated to advocacy and social justice.

In sum, this Senator's career reflects a blend of law, politics, and community service, positioning him as a committed advocate for progressive values in the U.S. government. His extensive legislative work, particularly in healthcare, labor rights, and social equity, showcases a determined effort to enact change and support vulnerable communities.