President Obama's request for expanded war powers to take on ISIS faces resistance on Capitol Hill.
The debate over healthier school lunches heats up on Capitol Hill.
Congress grills General Motors executives over failure to report safety concerns at center of recent recalls.
GM CEO Mary Barra will tell Congress on Tuesday that the company still doesn't know why it took 10 years to recall cars with flawed ignition switches that killed at least 13 people.
Mac Thornberry says things are back to normal on Capitol Hill after a shooting caused a security lockdown Thursday afternoon.