The rule of law is a matter of much concern lately, thanks to President Obama’s extraordinary use, and often flagrant abuse, of executive power. Congress held hearings on the subject in December, with some of the most damning testimony coming from leading liberal intellectuals. For the past five years, no one has worked more diligently to hold this Administration accountable than Rep. Darrell Issa (R-CA), who represents northern San Diego County, and chairs the House Oversight and Government Reform Committee. After serving in the Army and reaching the rank of captain, Issa built an impressive private-sector business resume, founding Directed...