There's no doubt that Congressman Darrell Issa is currently at the center of all things Washington.
He called President Obama's press secretary a "paid liar,"and he's presiding over the House Oversight Committee's investigations into Benghazi and the IRS and AP scandals. The California Republican hails from a congressional district covering parts of Orange County and San Diego.
For more on the man, we're joined now by LA Times Washington columnist Doyle McManus.