U.S. Official: Iran mistakenly shot down Ukraine plane with two missiles; Iranian Officials: Ukraine plane was on fire before it crashed; CNN on the ground where Iranian missile hit in Iraq; Pelosi: M

CNN obtains video that purports to show missile striking object in sky over Tehran; Iran State Media: U.S. invited to be present for plane crash investigation; Iran Officials: Black box of crashed Ukraine flight is "damaged"; Iran Official: May need outside help reading data on black box; Report: Ukrainian plane changed directions before crashing; UK Prime Minister: "Body of information" plane was mistakenly shot down by Iranian missile; Trump defends Iran strike, claims Iran was looking to blow up embassy; Pelosi: Cavalier attitude of President Trump is "stunning"; Pence: No doubt Iran was trying to kill Americans in revenge strike; GOP Rep Collins, Nikki Haley falsely claim Dems are mourning death of Iran's General; Iranian commander vows "harsher revenge" still to come; Iranian commander contradicts leaders, says strike is part of larger operation against U.S.; Pelosi defends decision to hold impeachment articles: I'll send when I'm ready, probably soon; Source: Pelosi privately signals she may send impeachment articles to Senate soon; Pelosi bucks Sen Democrats calling for her to send over impeachment articles; Dem Rep. Schiff: No plans for Bolton testimony in House Intel Cmte. ahead of Senate trial; Trump Admin delays disclosing secret service costs for first family's travel until after 2020 election; WaPo: First family's travel costs U.S. $13.6 Mil in one month; Trump Admin says protection costs would be used politically; Trump announces overhauling of 50-year-old rules, could hurt environment but speed up building projects;

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