UPDATED 19:22 PM EDT, May 13, 2013 | STEPHEN OHLEMACHER, Associated Press
WASHINGTON (AP) — Sen. Max Baucus says the Senate Finance Committee will investigate the IRS targeting conservative political groups, joining a growing list of congressional panels looking into the matter.
The Finance Committee would be the first in the Democratic-controlled Senate to announce an investigation. The Montana Democrat is the panel's chairman.
In the House, the Ways and Means Committee and the Oversight and Government Reform Committee, also are investigating.