Morning Maddow: May 15

Updated
 

AG Holder will get a grilling at a House hearing today.

USA Today compares how the IRS treated groups with liberal-sounding and conservative-sounding names.

AP interviews first responders to the fire at the West, TX chemical plant.

The heads of the board that reviewed Benghazi agree to testify before Congress.

How the gun industry markets to kids.

The mayor of Detroit has had enough.

Report: Amb. Chris Stevens turned down offers for more military protection twice.

And look who’s back! It’s Donald Rumsfeld!

Rachel Maddow Show Morning Maddow

Morning Maddow: May 15

Updated