Sen. Heller sought answers as to why pay limits for General Motors’ executives were relaxed.
Senators urged Treasury Secretary Jack Lew to pressure Europe to cut off Russian banks.
A group of Democrats said the U.S. should hold Guatemala accountable for labor law violations.
Sen. Warren and others asked the SEC to issue rules to protect investors.
Grassley said the executive action could deter Congress from passing legislation.
The senator's bill would increase the estate tax on millionaires and billionaires.
Senate Republicans warned Secretary of State John Kerry not to make any nuclear concessions to Iran.
The Senate passed a bill that stops the IRS from taxing tribal welfare benefits.
The senator's bill would require the CBO to give all legislation a carbon score.
Sen. Tom Carper (D-Del.) said he drives a 13-year-old Town & Country minivan.