John Isaacs Quoted in Foreign Policy on Foreign Policy of Next Congress

Read the original in Foreign Policy's The Cable.

This year's election will likely usher in major changes in Congress on foreign policy and national security, regardless of which party ends up on top once all the ballots are counted and the winners declared.

Pollsters don't expect a sea change in either branch of Congress this year. According to the Real Clear Politics website, which compiles polling data on every race, Democrats have 46 safe or non-contested Senate seats heading into the election, compared with the Republicans' 43, with 11 races classified as "toss ups." RCP's House polling discounts virtually any possibility that Democrats could take over there. The site's average "generic ballot" shows that Republicans have half a percentage-point lead among voters in general, further suggesting that there will be no major shift in the balance of power on Capitol Hill.

But several key committee leadership posts are changing hands, influential leaders are exiting Washington, and a new crop of national security lawmakers is looking to fill their void. The result could be a Congress that has less experience and fewer incentives to work across the aisle or cooperate with the executive branch, playing an increasing role of the spoiler in foreign policy.

A number of influential senators are leaving at the end of this year. When they depart, Congress could lose much of the expertise that they and their staffs have accumulated over decades of service. In the House, both the Republican and Democratic leaders of the House Foreign Affairs Committee (HFAC) could change, as could the GOP leadership slot on the Senate Armed Services Committee (SASC). The Senate Foreign Relations Committee (SFRC) will have at least one new leader, and maybe two, by the end of 2013.