Amy Siewert, a firearms expert with the Florida Department of Law Enforcement, faces the jury as shows Trayvon Martin's hooded sweatshirt in Seminole circuit court, in Sanford, Fla., Wednesday, July 3, 2013. Zimmerman is charged with second-degree murder in the fatal shooting of Trayvon Martin, an unarmed teen, in 2012. (AP Photo/Orlando Sentinel, Jacob Langston, Pool)

Expert: No Martin DNA on gun grip

Trayvon Martin’s DNA was not found on the grip of George Zimmerman’s gun, and Zimmerman’s DNA was not found under the unarmed teen’s fingern…

Capsule reviews of new movie releases

“The Lone Ranger” — There’s a limit, it turns out, to how much Johnny Depp and a bucket of makeup can accomplish. Gore Verbinski’s flamboyan…

Green laser lights illuminate opponents of Egypt's Islamist President Mohammed Morsi performing funeral prayers, for Egyptians who were killed during clashes between supporters and opponents of President Morsi, in front of a symbolic coffin, left, covered by the national flag in Tahrir Square in Cairo, Egypt, Wednesday, July 3, 2013.

Egypt’s revolution and upheaval

Egypt’s military has ousted the nation’s Islamist president, replacing him with the chief justice of the Supreme Constitutional Court.

Green laser lights illuminate opponents of Egypt's Islamist President Mohammed Morsi performing funeral prayers, for Egyptians who were killed during clashes between supporters and opponents of President Morsi, in front of a symbolic coffin, left, covered by the national flag in Tahrir Square in Cairo, Egypt, Wednesday, July 3, 2013.

Egypt army ousts Morsi, calls early vote

Egypt’s military has ousted the nation’s Islamist president, replacing him with the chief justice of the Supreme Constitutional Court, calli…