Nigerian President Goodluck Jonathan fired his defense minister and national security adviser, saying the government needs new tactics to counter the militant Islamist group, Boko Haram. They have been blamed for sparking strife in parts of northern Nigeria last week. Host Michel Martin speaks with Al Jazeera English's Yvonne Ndege.

The Supreme Court threw out key parts of Arizona's tough immigration law. But the court didn't rule on one of the most controversial elements of the law. Host Michel Martin speaks with NPR's Ron Elving, Professor Gabriel Chin with the University of California, Davis, and the vice dean of University of Arizona College of Law, Marc Miller.

It's wedding season for couples around the country, including superheroes. Marvel Comics, the group behind Spider-man, X-Men and the Avengers, recently released a comic featuring its first same-sex superhero wedding. Host Michel Martin discusses the intersection between the Marvel universe and politics with Marvel's editor-in-chief, Axel Alonso.

NOTE: Monday on NPR's Tell Me More, Michel Martin talks to Marvel editor-in-chief Alex Alonso about the wedding of Northstar and Kyle Jinadu. The audio will be available later today, and we'll add a link when it's up.

Update at 3:16 p.m. ET. An Attack On All Of NATO:

The tension between Turkey and Syria has heightened this afternoon. First Turkey said that Syria had fired at another one of its planes; this one was involved in a search rescue operation of the war plane shot down by Syria last week.

Mohammed Morsi, the Muslim Brotherhood candidate who became Egypt's president-elect yesterday, began consultations and moved into the office once held by the deposed Hosni Mubarak.

This was a historic weekend for Egypt: Many feared that the ruling military council would give the elections to Ahmed Shafiq, Mubarak's last prime minister. But that didn't happen and when Morsi was handed the victory, hundreds of thousands of Egyptians poured into the streets.

From Cairo, NPR's Grant Clark filed this report for our Newscast unit:

Armed with cameras and microphones, we recently invaded the rehearsal spaces of prominent musicians. The result is "In Practice," a new series of videos you can watch here.

Update at 10:21 a.m. ET. Strikes Down Key Provisions Of Immigration Law:

The United States Supreme Court invalidated three of four challenged provisions of Arizona's controversial immigration law. Justice Anthony Kennedy wrote the majority opinion.

The high court upheld the part of the law that asked police to check the immigration status of those stopped for another violation.

Spinning off the coast, Tropical Storm Debby's effects have already been felt from Georgia south to central Florida, where it dumped rain and spawned some isolated tornadoes.

The path — as has been the case with this storm all along — is still unclear, but the National Hurricane Center expects it to move very slowly and make landfall in Florida in he next few days. At one point, the hurricane center had posted warnings over Louisiana. Those have now been discontinued.