The Situation Room with Wolf Blitzer and Pamela Brown

GOP responds to Pelosi opening impeachment inquiryTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

As Democrats call whistleblower complaint "tipping point" for impeaching Trump, three committees threaten subpoenas; New CNN poll: Warren surges among Iowa voters, neck-and-neck with Biden ahead of Democratic caucuses; France, Germany and UK join U.S. in blaming Iran for Saudi oil attacks as Pentagon prepares to deploy troops; Key Democrat warns U.S. deployment to Saudi Arabia could lead to full-scale armed conflict with Iran; Prince Harry, Meghan & Baby Archie begin 10-day tour of Africa; Meghan in Africa: I am here as a woman of colorTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Biden on Giuliani claim: no "credible outlet has given any credibility to his assertion", Global protests demand action on climate change, North Korea praises Bolton's departure from White House as Trump trash talks his former national security adviserTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Iranian Foreign Minister wars of "all out water; Feds unveil terrorism charges against man accused of scouting U.S. targets for potential Hezbollah attacks; Sources: Trump's communications with foreign leader sparked whistleblower complaint withheld from Congress; Rescues and mandatory evacuations under way as flash floods, 30+ inches of rain swamp parts of Texas; Israeli leaders warn of possible third election amid deadlock; Trump distances himself from Netanyahu as Israel PM in political peril after indecisive election; Eighth death in U.S. linked to e-cigarettes and 530 cases of vaping-related illness as FDA reveals criminal probeTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Prosecutors: Mechanic accused of sabotaging passenger jet downloaded ISIS video to his phone, Trump's acting spy chief refusing to share "Urgent" whistleblower complaint with House Intelligence Committee, House Intelligence Chair threatens to subpoena acting director, Trump says U.S. hostage negotiator Robert O'Brien will replace Bolton as National Security Adviser, Uncertainty in Israel as Netanyahu and his main rival seek support of minor parties to form ruling coalition, Netanyahu unites religious and right-wing parties, warns of Arab-supported government, In wake of uncertain election, Israel's Netanyahu cancels planned visit to U.N., New tropical storm forms as remnants of another flood Texas and major hurricane threatens BermudaTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Nadler rebukes Lewandowski, warns of holding him in contempt; Trump praises ex-campaign manager as Lewandowski stonewalls Democrats on orders from the White House; Trump's EPA set to revoke California's authority to set vehicle standards; CNN source: "very high probability" attacks on Saudi oil sites launched from Iranian base; Pompeo heading to Saudi Arabia over Iran tensions; New post-debate poll: Biden leads Democrats with 31%, Warren rises to 25%, Sanders third with 14%; Threat of deadly flooding as Tropical Storm Imelda hits Texas; Veteran journalist Cokie Roberts dead at age 75To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Sources: U.S. told at least one Middle East ally that U.S. intel shows Saudi oil attack likely came from Iran; CNN: letter to FBI flagged information on Kavanaugh alleged misconduct before confirmation; Biden and other Democrats on the stump in South Carolina; Biden warns racial "hate on the rise" in new appeal for Black vote; Warren unveils proposal for cleaning up politics; Buttigieg, O'Rourke split over strategy on gun control; Biden and other Democrats on the stump in South Carolina; Hours before vote, Trump predicts "close" Israeli election despite repeated efforts to help Prime Minister Netanyahu; "SNL" fires new cast member Shane Gillis after videos of bigoted remarks surfaceTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Biden says " I could have done better" in debate as his campaign calls attack on him by Castro a "Cheap shot...low blow", Moderate Democrats fear O'Rourke's call for mandatory buybacks of assault-style weapons may hurt push for new gun control law, Trump responds to House Democrats new move toward impeachment: "You don't impeach presidents for doing a good (Great!) job...", Trump campaign, Vice President Pence highlight O'Rourke's debate promise to take away assault weapons, Democrats praise Buttigieg's answer to "Setbacks" question by describing his struggle to announce he is gay, U.S. slaps new sanctions on North Korean hacking groups,To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Ten Democratic presidential candidates debating tonight; Biden and Warren going head-to-head for the first time; Trump visiting city he called "rat and rodent infested mess"; Trump keeps defending John Bolton's ouster, says ex-National Security Adviser "was holding me back"; Trump says he won't make Pompeo serve as both Secretary of State and National Security Adviser; Former FBI official Andrew McCabe now at rise of indictment after Justice Department rejects his appeal to avoid prosecution; Trump answers questions from reporters; Trump: we had a "big meeting" today on guns; Wolf visits with Jimmy Carter as the former President warns against climate of hate in the U.S.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

CNN: White House Chief of Staff involved in pressuring NOAA to disavow hurricane forecasters who contradicted Trump; Trump talks to senators about new gun control measures, says "I think progress is being made"; Democrats divided over impeachment ahead of vote setting ground rules for key panel's investigation; U.S. Senators confront Saudi crown prince; Challenger taking on Trump ally Netanyahu in closely-watched Israeli election next week; 9/11 rememberedTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices