Trevor Ault has the latest on the urgent search for Nancy Guthrie, and what sources tell ABC News about the FBI’s significant increase of manpower to help local law enforcement track down Savannah Guthrie’s mother; after two deadly shootings and weeks of protests in Minneapolis, Matt Rivers reports on border czar Tom Homan announcing that 700 federal agents will be drawn down from Minnesota; as investigators pour over evidence seized from an alleged illegal bio lab inside a home in Las Vegas, Melissa Adan has details on new court documents claiming multiple employees of the home's property manager claimed they became "deathly ill" after entering the garage; and more on tonight’s broadcast of World News Tonight with David Muir.

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Matt Rivers reports from Beirut, President Trump promises “very hard” strikes on Iran, Israeli Prime Minister Netanyahu says there are “many surprises” in store as the war enters its second week.  Selina Wang reports from Florida, President Trump attends the dignified transfer of the six Americans killed in Kuwait at the start of the hostilities. Marcus Moore reports from Doha, the war is creating uncertainty in the global oil market, and prices are surging. Gas prices in the U.S. have gone up nearly $.50 in a week, and jet fuel is spiking and more on tonight’s broadcast of World News Tonight with David Muir. 

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Ian Pannell has the latest on the war with Iran, as Pres. Trump demands the country's "unconditional surrender"; Mary Bruce reports amid growing concerns the U.S. could run short on missile interceptors if Iran escalates attacks, as Pres. Trump urges the nation’s top defense contractors to boost production; Elizabeth Schulze has details after oil prices hit a record-breaking surge as the war in Iran chokes off global supply; David Muir shares the unforgettable finish after an Iowa high school sophomore helped her basketball team deliver a stunning comeback -- scoring 8 points in just 19 seconds to win the girls' state basketball semifinal; and more on tonight’s broadcast of World News Tonight with David Muir.

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Rachel Scott has details on the major shakeup inside the Trump administration after Pres. Trump fired DHS Secretary Kristi Noem and announced he wants to replace her with Oklahoma Sen. Markwayne Mullin; Ian Pannell reports as the U.S. and Israel unleash new waves of attacks on Iran, with the IDF confirming the first ever air-to-air takedown by an F-35, while the U.S. State Dept. surges flights and ground transports to get Americans out of the region; ABC News' Jonathan Karl spoke on the phone with Pres. Trump, who said he wants to personally approve the next leader of Iran;  and more on tonight’s broadcast of World News Tonight with David Muir.

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With U.S. embassies and consulates under attack from Iran, Ian Pannell reports on on the Americans currently stranded in 14 countries while the State Department says it’s working to get them out of the region on military and charter aircraft; Elizabeth Schulze has the latest on the growing fears of a prolonged war as the stock market tumbles and oil prices surge; Steve Osunsami has details after a jury in Georgia found the father of a suspected school shooter guilty of murder and involuntary manslaughter; and more on tonight’s broadcast of World News Tonight with David Muir.

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As the United States escalates its war against Iran, the Pentagon says at least six U.S. service members have now been killed, Ian Pannell reports from the region on Pres. Trump saying he isn't ruling out US troops on the ground, and his new warning that the biggest wave against Iran “is coming soon;” James Longman has the latest on the retaliation across Middle East - 10 countries now hit and the jump in oil prices after they say the Strait of Hormuz is now closed; Trevor Ault has details on the passengers aboard a Boeing 787 Dreamliner were forced to evacuate by slides after the United Airlines flight landed at Los Angeles International Airport with its left engine in flames; and more on tonight’s broadcast of World News Tonight with David Muir.

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ABC's David Muir leads special coverage on the attack on Iran.  Featuring reports on what preceded the surprise deadly attack, President Trump's decision to launch Operation Epic Fury, the massive military operation between the United States and Israel and the reaction from Capitol Hill. With Iran's supreme leader, Ayatollah Ali Khamenei, killed in the attack, the special also looks at the country's explosive retaliation and what happens next strategically.

Reporting live for the special are "This Week" co-anchor and chief global affairs correspondent Martha Raddatz from Washington; chief international correspondent Ian Pannell from Tel Aviv, Israel; chief international correspondent James Longman from Istanbul, Turkey; foreign correspondent Marcus Moore from Doha, Quatar; correspondent Matt Rivers from Amman, Jordan; and also from Washington, chief White House correspondent Mary Bruce, "This Week" co-anchor and chief Washington correspondent Jonathan Karl, chief justice correspondent Pierre Thomas and senior political correspondent Rachel Scott.

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Ian Pannell reports on the first American casualties during the joint U.S.-Israeli attack on Iran, with at least three service members killed in action and five more “seriously wounded”; James Longman has the latest on the shockwaves reverberating across the Middle East; Pierre Thomas has details on the shooting outside an Austin nightclub that left at least two people dead and the FBI investigation into a possible terror link; and more on tonight’s broadcast of World News Tonight with David Muir.

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Tonight, a special edition of World News with team coverage on the attack in Iran. Ian Pannell reports from the region with the latest on the massive military assault as Pres. Trump posts that Iran’s supreme leader is dead and calls for regime change; Rachel Scott has details on her conversation with Pres. Trump about the military strike and next steps, with Trump saying Iran has been “incapacitated”; Martha Raddatz has details on the massive buildup in the Middle East as the U.S military draws upon the largest amount of firepower deployed to the Middle East since the invasion of Iraq; Mary Bruce reports as lawmakers on both sides of the aisle are raising concerns the military operation was done without congressional approval; and more on tonight’s broadcast of World News Tonight with David Muir.

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