Yeah, Why?

Why would the IRS talk with the Federal Election Commission about politically active groups applying for tax exemptions? That's the latest angle House investigators are pursuing as they look into the IRS treatment of the organizations. The House Oversight and Government Reform Committee says FEC officials have emailed the IRS for information. In particular, they've gone to former division director Lois Lerner. The committee is pressuring Lerner to return to Capitol Hill to testify. She invoked her Fifth Amendment right against self-incrimination in an earlier hearing.