Before police arrested Ahmad Khan Rahami, the suspect behind the Chelsea bombings, they sent out a wireless alert to all cell phones in New York County.
New Mexico Gov. Susana Martinez on Sunday vowed that whoever set off explosions outside two churches "will feel the full pressure of the law."
A Downing Street spokesperson said prime minister David Cameron knew about the pilots in Syria, despite denying British involvement in the country.
President Obama is speaking Tuesday after the U.S. and its allies begin airstrikes against ISIS in Syria. Watch live at 10 a.m. ET.
Dzhokhar Tsarnaev's friend, Dias Kadyrbayev, plead guilty to obstruction and conspiracy charges in Boston federal court.
On Sunday, a series of bombings across Shiite regions of Iraq killed 62 people and wounded dozens. The attacks bring the death toll across the country this month to 545, the Associated Press reports.
The bombings in Boston made the front page around the world.
Libyan leader Moammar Khadafy personally ordered the bombing of Pan Am Flight 103, which exploded over the Scottish town of Lockerbie in 1988, according to the former Libyan justice minister.