Yet another one. Rep. William Delahunt (D-MA) is the latest incumbent to announce he won’t seek re-election this year. This seat could actually be in play. As the Boston Globe observes, Sen. Scott Brown (R-MA) enjoyed his widest margins in his January election in the area that comprises Delahunt’s district.

David Kurtz

David Kurtz is Managing Editor and Washington Bureau Chief of Talking Points Memo where he oversees the news operations of TPM and its sister sites.