What's in store for Congress in 2016?

As President Obama enters the last full year of his presidency, he'll have to contend with a sixth straight year of working with a Republican-led Congress over key conflict points, such as Obamacare, the war on Islamic terrorism, Guantanamo Bay, and Syrian refugees. With a look ahead at 2016 on Capitol Hill, NewsHour Political Director Lisa Desjardins joins Hari Sreenivasan