Ongoing arguments over U.S. immigration policy play out against concerns about curbing illegal immigration, changing demographics, and maintaining the country's global competitive edge, explains this Backgrounder.

Experts analyze the current state of the global economic system.

Gayle Tzemach Lemmon says, "Even as the battle in Afghanistan begins its slow wind down, America and its leaders still struggle to engage with it in a serious way."

"What is clear is that there is no shortage of challenges or opportunities beyond America's borders. What may matter most when it comes to this country's national security, though, is whether it can put its own economic and political house in order," says Richard N. Haass.

Micah Zenko says, "The Obama administration's lack of a military response in Algeria reflects how sovereign states routinely constrain U.S. intelligence and military activities."

This CFR Issue Guide provides resources and analysis on President Obama's inauguration and the foreign policy challenges facing his second administration.

President Obama gave his second inaugural speech on January 21, 2013 after being sworn in as the 44th president of the United States.

John B. Bellinger III argues that international law presents many obstacles to a quick U.S. intervention in Syria.

Julia E. Sweig argues the United States has been a marginal actor in Latin America, but this could change in the Obama administration's second term.

President Obama and Vice President Biden made these remarks about reducing gun violence on January 16, 2013, before the signing of executive orders which strengthen the background check system, support mental health professionals report threats, and help schools hire more officers and develop emergency preparedness plans.

Edward Alden discusses a new assessment from the Government Accountability Office, which concludes that crossing U.S. borders illegally has become far more difficult than the American public realizes.

Max Boot argues that substantial withdrawals of American military personnel from Afghanistan ignore the reality of the situation.

Micah Zenko asks why we aren't asking Chuck Hagel about the stuff the secretary of defense actually does.

Richard N. Haass argues that many of the same issues that we faced in 2012 will continue to be problematic in 2013.

President Obama held this press conference at the White House on January 14, 2013, to discuss the debt ceiling.

Julia E. Sweig argues that Hugo Chavez never fulfilled his more ambitious plans for the region, but the polarizing Venezuelan leader can take at least partial credit for helping redefine South America's institutional architecture.

Joseph Biden, Barack Obama's "single most influential foreign policy adviser," is poised surpass Dick Cheney as the most powerful vice president in American history in the president's second term, writes David Rothkopf.

President Obama and President Karzai published this joint statement on January 11, 2013, which discusses the future of U.S.-Afghan relations.

In an interview with ABC News, Richard N. Haass answers eight questions about the "fiscal cliff," Israel, President Obama's recent cabinet nominations, among others.

Micah Zenko says the nomination of John Brennan to become the next CIA director can be crucial in scrutinizing the U.S. drone program.