Qassim al-Rimi's death in an American operation raises questions about the jihadist group's operations and its future

Usman Khan, 28, was convicted in 2012 of grave terror charges, served less than half of his prison term before being released early

Cells with links to Al-Qaeda, Islamic State said possibly planning attacks on synagogues, groups of Israelis; could try to kidnap backpacker

Killing of terror group's leader leaves it without an obvious figurehead and is a major setback, but IS remains dangerous, officials and analysts say

From early days as US prisoner to joining jihad, becoming a leader, advocating brutality that shocked even al-Qaeda, and eventual demise: Abu Bakr al-Baghdadi, a timeline

Killing of Abu Bakr al-Bahgdadi by US special forces is symbolic blow, but doesn't mean end of Islamic terrorism or portend significant change in how IS operates

The US president has vowed progress on Israel and the Palestinians, Iran, Afghanistan, North Korea and numerous trade deals. Some efforts are inching forward. Others have stalled

Despite committing to remove content related to jihadist groups, whistleblower flags over 200 pages glorifying them

Administratiion provides no further details; US officials have said there are indications that the CIA conducted the strike

Memorials for victims of worst terror attack in US history held at Ground Zero, other crash sites and in Jerusalem