The Situation Room with Wolf Blitzer

Progressive democrats dig in and threaten to tank President Joe Biden's agenda. Rep. Jayapal says she told Nancy Pelosi that progressives haven't changed their view and will vote "no" on Biden's infrastructure bill. The key house vote is a make-or-break moment for Biden's agenda, is happening soon. The house vote on the bill is to avert the government shutdown and to suspend debt limit as democrats set up showdown with the GOP...

Pfizer: lower dose of Covid vaccine safe and effective for children ages 5-11. Woodward book: Trump team was unable to convince his closest Senate allies to vote against certifying 2020 election. Trump accuses top U.S. general of “treason” for trying to reassure China amid former president’s erratic behavior. Now: Biden in NYC for critical U.N. meeting amid foreign policy turmoil, threats to domestic agenda...

FDA adviser vote to recommend COVID boosters for people 65+; and high risk individuals, reject for general public; Setback for White house as FDA panel rejects booster for all; Pentagon admits Kabul strike killed 10 civilians, not terrorist; Heavy security in DC ahead of pro-insurrectonist rally; Department of Defense: Kabul strike killing 3 adults, 7 children "A tragic mistake"

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The Department of Homeland Security warns of potential violence at an upcoming pro-January 6 rally in DC on Saturday. Former President Donald Trump says "hearts and minds" are with "persecuted" January 6 rioters ahead of the far-right rally at the Capitol. The National Guard has recruited additional people to help secure the United States Capitol building. The DC-area airports are also adding TSA agents ahead of the September 18 rally...

America's Top general denies wrongdoing amid calls for his resignation over reported moves to protect United States from Trump; Biden says he has "Complete confidence" in general Milley as new book details calls to China amid fears about Trump; Trump accusing general Milley of "Treason" over reported calls to China amid fears Trump might spark war; Pentagon says it;s "Not uncommon" for joint chiefs chairman to review security protocols;

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Final hours of voting in high-stakes California recall. CNN investigates Trump’s lies and attempt to overturn election. Trump tried to pressure election and DOJ officials to intervene in election. GOP rewriting voting rules in multiple states based on Trump’s “stolen election” lies. Milwaukee election official threatened more than 150 times. Trump lies about voter fraud could destabilize system.

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A man was arrested with a machete, bayonet, swastika and White supremacist symbols near the DNC, as the Capitol police declare emergency ahead of a right-wing 9/18 demonstration. Capitol fencing returns this week ahead of the 9/18 rally. The defense secretary's "biggest concern is that someone will try to export terror to the Untied States again...

Email reveals preps for "Mass Casualty Event" ahead of January 6; Assessing the terror threat 20 years after 9/11; Biden dares GOP to sue over vaccine mandate: "Have at it";  Biden defends sweeping vaccine mandates for millions of Americans as republicans accuse him of "Overreach" More Americans very worried about pandemic now than last year; White House open to potentially requiring vaccines or testing for domestic flights "Not taking any measures off the table;

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According to President Joe Biden announces major new pandemic response. According to Biden, sweeping new vaccine rules could cover 100 million Americans. Biden warns unvaccinated people that "our patience is wearing thin... what more is there to wait for?" He also says that a "distinct minority of Americans" are holding back the pandemic progress. Biden is going to mandate the covid vaccine for 17 million health care workers, 300,000 educators in Federal Head Start program...

President Joe Biden meets with covid-19 response team ahead of major speech on the pandemic. Biden's covid-19 speech will include announcements on mandates, testing and a six-pronged strategy to fight the delta variant. 

The United States surgeon general speaks about the rising covid cases among children. The United States surgeon general talks about slowing vaccinations and a surging variant and how vaccinated people are overestimating their risk...