Conversation so far:
what was bernie Sanders' position on legislation?
Bernie Sanders was known as a legislator who advocated for progressive causes but rarely forged actual legislation or left a significant imprint on it
what did Bernie Sanders accomplish?
Bernie Sanders voted against the Brady Bill, which mandated federal background checks when buying guns and imposed a waiting period. The bill passed by a vote of 238–187

Question: what did he vote for instead?
Self-contained rewrite: what did Bernie Sanders vote for instead?