Scandal politics are sweeping Capitol Hill. Just days after news broke that the IRS targeted conservative nonprofits, Speaker John Boehner’s House committees will morph into mock courtrooms where the White House will be the defendant in what amounts to a number of high-stakes political trials.The most recent scandal to grip the Obama administration came Monday evening, when The Associated Press disclosed that the Justice Department sought its reporters’ phone records — including those of correspondents who sit in the Capitol. Within hours, House Republicans vowed to investigate. To make things worse for President Barack Obama, Attorney General Eric Holder