Conversation so far:
What committee assignments did Tim Kaine take part in?
Kaine was on the Committee on Armed Services, the Committee on the Budget, and the Committee on Foreign Relations
What did Tim Kaine do on the committee of Armed Services?
Kaine is a member of the Subcommittee on Emerging Threats and Capabilities, the Subcommittee on Readiness and Management Support (for which he is the ranking member), and the Subcommittee on Seapower.
What title did Tim Kaine hold?
In July 2013, Kaine was named chairman of the United States Senate Foreign Relations Subcommittee on Near East, South Asia, Central Asia and Counterterrorism.
Are there any other interesting aspects about this article besides Kaine's committee assignments, what he did on the committee of Armed Services, and what title Kaine held?
In January 2014, Kaine, with Republican Senator Rob Portman of Ohio, established the bipartisan Senate Career and Technical Education Caucus, which focuses on vocational education and technical education
Did Tim Kaine gain any positive or negative recognition?

Question: What did he accomplish as a committee member on the budget?
Self-contained rewrite: What did Tim Kaine accomplish as a committee member on the budget?