Alaska's Sen. Lisa Murkowski has announced her support for same-sex marriage, becoming the third sitting GOP senator to back the right for gay and lesbian couples to marry. Take a look at some other Republicans who support same-sex marriage.
A magnitude 7.7 earthquake has struck off Papua New Guinea, the U.S. Geological Survey said Sunday. The quake was 40.8 miles (65.7 km) deep, the USGS said. Its epicenter was 54 km (34 km) southeast of Kokopo, Papua New Guinea.