US Climate Envoy John Kerry heads to China with a ‘clean energy revolution’ message, adviser says

John Kerry wants us to respect US democracy — by voting for a cleaner planet

Colombian government and FARC leaders sign a historic peace deal

The Swedes want North American lobster out. And the Americans are fighting back.

US sees glimmer of hope in Syria peace talks after progress with Russia

Norwegian town has message for John Kerry: Shovel your sidewalk

Secretary of State John Kerry has traveled far but can’t find peace in Syria

Syria: One Way Out?

Accidental Diplomacy? Analyzing Kerry’s Off-the-Cuff Remark

Kerry makes U.S. case on Syria’s responsibility for chemical weapons attack, condemns Assad regime

Why the Russian Plan to Contain Syria’s Chemical Weapons Just Might Work

Kerry: “High Confidence” Syria Used Chemical Weapons

Why Do Chemical Weapons Still Exist?

Obama Administration Moves Toward Intervention in Syria as People Prepare for the Worst

U.S. Weighs Intervention in Syria

Confusion around U.S. drone policy in Pakistan runs deep

Environmental activists look forward to Obama’s second term

United States debates joining Law of the Sea

Google searches paint a picture of how racism still infects America, hurt Obama

Massachusetts Senate candidates call for truce on negative ads

Deadline looms for Super Committee action on federal deficit, budget (with video)

Veterans campaign for clean energy

Crafting a new climate bill

Climate talks in Poland

Gridlock for climate bill

Special Senate Elections in New Jersey and Massachusetts

US Warns China and Russia over Snowden

Secretary of State Kerry in Moscow for Talks on Syria

The US Calls on China to Take a Tougher Stance on North Korea

US Diplomat Anne Smedinghoff Remembered as Selfless and Happy in Her Role

Meet Massachusetts’s Newest U.S. Senator

John Kerry Begins Work as Secretary of State, Facing Iran, Drone War

Author Tim O’Brien on Hagel, Kerry and the Lasting Impact of the Vietnam War

The Issues at Hand: How Will Kerry Change Foreign Policy?

Kerry, Hagel Could Bring Vietnam Service to Obama’s Cabinet

President Obama Nominates Another Vietnam Veteran For Cabinet Post

Secretary of State Nomination Could Bring Another Senate Race for Massachusetts

Kerry Nominated for Secretary of State

Senator Kerry gets Presidential nod for Secretary of State

Senate Looks to Pass Payroll Tax Cut

Real Life ‘Budget Heroes’ Tackle Federal Debt

Lawmakers Say ‘Super Committee’ is Likely to Fail

Super Committee Deadline Approaching

Super Committee Comes Up For Air

No Deal in Sight for ‘Super Committee’

Obama to Unveil Deficit Reduction Plan

‘Super Committee’ Member Xavier Becerra Describes Debt Negotiations

Congressional Debt Panel Faces Steep Challenges

‘Super Committee’ Considers Military Budget Cuts

Rep. Barney Frank’s take on the super committee

Top of the Hour: The Deficit-Reduction ‘Super Committee’ Takes Shape, Morning Headlines

What is The Congressional ‘Super Commitee,’ Anyway?

Plan to Kill Gadhafi is Risky for Libya and the US

Kerry, McCain Put Out Joint Resolution on Libya

Your Take: Should the U.S. Intervene in Libya?

Back to Bonn: A Conversation with Senator John Kerry

Kerry Profile

Climate Bill Hits Capitol Hill

Murkowski on Climate Action

Two Parties, One Climate