New York Police Department members in a sea of blue turned their backs as Mayor Bill de Blasio spoke at slain officer's funeral Saturday.
It is the first time Agca has returned to the Vatican since 1981.
The surge of Central American immigrant children into the U.S. rattled the immigration debate this year, and it may resurface next year.
The U.S. once offered $33 million for information leading to the capture of the al-Shabab militant leader and seven others.
North Korea is pointing a finger at the U.S. over its Internet and 3G mobile network outages, but some speculate China could be involved.
A group of self-described hackers have released thousands of passwords from online services such as Amazon, Hulu Plus and Xbox Live.
K-pop label Feel Ghood Music says Sony never paid to use a song that appears in the film.