Hagel’s Retirement Further Complicates GOP’s 2008 Senate Outlook By Greg Giroux and CQ Staff Posted September 10, 2007 at 12:00am Facebook Twitter Email Reddit Nathan Levinson contributed to this report. Recent Stories Menendez told colleagues he’s not quitting. Now what? House panel details the ethics rules of a shutdown US aid to Egypt under new scrutiny after Menendez indictment House Republicans short on evidence to impeach Biden, witnesses tell panel At the Races: Garden State of chaos Biden pushes bipartisanship ahead of potential shutdown