
The Senate Agriculture Committee on Wednesday approved legislation to tighten regulation of derivatives trading, with a single Republican, Senator Charles E. Grassley of Iowa, joining Democrats in supporting the measure. The vote was 13 to 8.---
The bill to tighten regulation of derivatives is a crucial component of a larger effort to revamp regulation of the nation’s financial system. The Senate banking committee approved a broader bill last month on a party-line vote of 13 to 10, with Republicans unanimously opposed.