Sources inside former Gov. Mitt Romney's camp tell The Politico that they've picked up yet another major Washington endorsement: former House Speaker Dennis Hastert. The Illinoisan is set to publicly endorse Romney today. Romney has cultivated the congressional wing of the GOP in an effort to cast himself as the consensus alternative to Sen. John McCain. Although the former Speaker is now just a rank-and-file member of the House, his support of Romney is a strong indicator of where much of the anti-McCain Republican establishment is headed. Also helpful to Team Mitt, Hastert still retains significant goodwill within the House...