With Acosta exit, Trump admin gains another "acting" head; Trump declares state of emergency in Louisiana as tropical storm Barry nears Gulf Coast; Trump rips "Baby" Paul Ryan over new book comments

Labor Secretary Acosta resigns, as Trump weighs replacing director of national intelligence Dan Coats; Sources: Trump weighing replacing DNI Dan Coats; Louisiana Governor: "No one should take this storm lightly"; Tropical storm Barry to swamp Gulf Coast already waterlogged from recent flooding; Tropical storm Barry threatening Gulf Coast region with unprecedented flooding; Dem lawmakers get emotional describing detention centers; DHS Watchdog: Overcrowding at detention centers not addressed; Ex-Head of immigration enforcement frustrated over border crisis; Oversight committee: At least 18 infants & toddlers under age 2 were separated from parents; VP Pence & GOP Senators visit border detention center; Trump confirms deportation roundups to begin this weekend; Fearing deportation, undocumented woman hides in Chicago church; Trump: Paul Ryan was a "Baby" & "didn't know what he was doing"; New book: Ryan viewed retirement as "escape hatch" from Trump; Ryan rips Trump in new book: "I wanted to scold him all the time"; Sitting GOP lawmakers show unwillingness to criticize Trump; Harris again today goes after Biden's civil rights record; Harris jabs Biden: If you're not ready to defend your record at debate then "you're probably not ready"; Poll 41% of South Carolina's black Dems back Biden; Warren among 2020 Dems to court voters at progressive event; Progressive event reports surge in attendance ahead of 2020

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