U.S. officials say limited military strike against Iran is feasible, but sustained conflict complicated by missile defense shortages from Ukraine.

Dozens of direct or indirect attacks on Americans both militarily and civilian-wise have been carried out or aided by Iran's Supreme Leaders Khomeini and Khamenei

The death of Ayatollah Ali Khamenei on Saturday following joint U.S.-Israeli strikes on Iran was met with praise from some lawmakers and world leaders, and left others condemning the Trump administration and declaring its actions illegal. Rep. Yassamin Ansari (D-Ariz.), the only Iranian American member of Congress, called Khamenei the "epitome of evil" and said,...