U.S. launches strike on Baghdad airport; 98 year old swimmer proves she’s still the best. Source

Several Democratic presidential hopefuls are starting 2020 in Iowa with 32 days until the state’s caucuses. Kate Payne, the eastern Iowa reporter for Iowa Public Radio and co-host of the “Caucus Land Podcast,” joins CBSN’s “Red and Blue” to discuss the state of the 2020 race. Source

The Trump administration is weighing its next steps for a nuclear treaty with Russia. Franco Ordonez, a White House correspondent for NPR, joins “Red and Blue” to discuss the agreement.  Source

James Dailey has been on Florida’s death row for over 30 years, having been sentenced for killing a 14-year-old in 1985. Now his attorneys are pleading for a court to reconsider his case after another man confessed to the crime. Criminal defense attorney Ken Belkin joins CBSN to break down the latest developments in the case. Source

Demcoratic presidential hopefuls are releasing their fourth quarter fundraising numbers. CBS News 2020 campaign reporters Cara Korte and Jack Turman and CBS News political unit associate producers Sarah Ewall-Wice and Ben Mitchell join CBSN to discuss. Source

Before being located, the 58-year-old was last seen at a lodge in Grand Canyon Village on December 22. Source

Tensions rising in the Middle East after embassy attack; 98-year-old swimmer refuses to slow down. Source

Qassem Soleimani, the head of Iran’s elite military force, was killed in a Baghdad air strike. U.S. officials have not yet confirmed the reports. “Face the Nation” anchor and CBS News senior foreign affair correspondent Margaret Brennan is joined by CBS News national security correspondent David Martin. Source

The U.S. Defense Department said late Thursday that “decisive defensive action to protect U.S. personnel” was ordered by President Trump. Source

Senate still at impasse over impeachment trial; FDA issues ban on most flavored vaping products. Source