President Trump is expected to speak to the nation Wednesday morning about Iran’s attacks on two bases that house U.S. troops in Iraq. Paula Reid reports that he’ll likely use this address to reassure Americans, but how he responds to Iran remains to be seen. Source

More than 300 people are homeless a day after the 6.4 magnitude quake rocked the island still recovering from Hurricane Maria. Source

If you’re looking for a refresher on how the caucuses work, or perhaps planning to caucus for the first time, we’ve put together a step-by-step look at the process. Source

The Boeing 737 crashed shortly after taking off from the Iranian capital’s main airport. Source

Tehran said the ballistic missile strikes were retaliation for the killing of Iranian General Qassem Soleimani. Source

The U.S. is monitoring Iranian military movements; France marks 5 years since Charlie Hebdo attack Source

It’s not yet clear if there are any survivors. Source

During a speech in New York City on Tuesday, former Vice President Joe Biden slammed the Trump administration for failing to provide evidence of an “imminent threat” from Iran that would justify the U.S.’s recent actions in the country. Meanwhile, Vermont Senator Bernie Sanders went after Biden for his foreign policy record. 2020 campaign reporters Cara Korte and Bo Erickson join CBSN for this edition of 2020 Daily Trail Markers. Source

The disgraced media mogul is facing four new sex crime charges in Los Angeles as jury selection gets underway in his New York trial. Source

Iran strikes Al Asad Air Base home to U.S. troops in Iraq; Australia’s devastating wildfires receive international response Source