Rep. Mike Johnson has been elected as Speaker of the House. Chad Pergram of Fox News and Darlene Superville of the Associated Press join us to talk about what is next for him in this role and more in recent political news. And, a 43-foot railroad spike arrived at the steps of the Utah state capitol in Salt Lake City this week. It was commissioned to honor the laborers, mostly of Chinese or Irish descent, who risked their lives building the transcontinental railroad. Max Chang, a leader of the Spike 150 organization, joins us. Then, as the crisis in Israel and Gaza wears on, creator of "The Stacks" podcast Traci Thomas turns to books about the ongoing regional conflict for more context. She shares her picks for fiction and nonfiction books on the subject.

Israel's war with Hamas after the Hamas attack is causing a devastating humanitarian toll in Gaza. Much less importantly, the war also raises questions in Israel about Prime Minister Benjamin Netanyahu and his past actions toward Palestinians. The New York Times' Roger Cohen joins us. And, Louisiana politics reporter Greg Hilburn about how Rep. Mike Johnson rose to the speakership and his conservative agenda, which includes work as general counsel for a group that supported hardline stances on LGBTQ rights. Then, writer-director Maryam Keshavar won the Audience Award at the Sundance Film Festival for a second time — a first for the festival. Now, her film "The Persian Version" is coming out in movie theaters in a rolling national release.

Relief efforts in Gaza may end Wednesday night without renewed fuel deliveries, according to the United Nations Relief Agency. Reuters Jerusalem correspondent Emily Rose talks about the latest in the crisis. And, Colorado is leading a joint federal lawsuit along with dozens of other states against Meta. The states allege Meta intentionally uses features designed to get children and teens addicted to social media sites. Colorado Attorney General Phil Weiser shares more details. Then, author Joanna Ho talks about her latest picture book, "Say My Name," and the importance of celebrating names and pronouncing them correctly in order to form meaningful connections with people. Plus, groundbreaking actor Richard Roundtree has died at the age of 81. We remember his life and legacy.

Palestinian authorities say Israeli attacks have killed at least 5,300 people since the war started after Hamas' attack on Israel, which killed around 1,400 people. The Washington Post's Steve Hendrix shares the latest. And, Daniel Lifshitz, grandson of released hostage Yo-Have-Ed Lifshitz, talks about the ongoing crisis in the Middle East and his hope of still making peace with Palestinians. Then, some food additives that have long been banned in the European Union are still in use in the United States. A report by STAT explains why the Food and Drugs Administration has been slow in banning those potentially harmful additives. STAT's Nicholas Florko joins us. Plus, a new toy certification called MESH embraces mental, emotional and social health. Two members of the MESH task force join us.

Israel is preparing its forces for a possible ground invasion in Gaza. Gen. David Petraeus, former CIA director and commander of U.S. forces in Afghanistan and Iraq, joins us to talk about it. And, former Trump lawyers Sidney Powell and Kenneth Chesebro were charged alongside Trump for alleged efforts to overturn the 2020 election results in Georgia. They both took plea deals and agreed to testify in future cases. Gwen Keyes Fleming, former district attorney in DeKalb County, Georgia, joins us to discuss what this means. Then, Nigerian-American Salome Agbaroji is this year's National Youth Poet Laureate. She's using her platform to celebrate Blackness and use joy as an act of resistance. Agbaroji joins us to talk about her work and advocacy.

How do you convince a bunch of civilians that they need to keep buying new guns? In Episode 3 of "The Gun Machine," host Alain Stephens talks about the man who wrote that playbook: Samuel Colt. He also helped seed the fantastical version of the American West that is often misremembered as fact today. Find new episodes every Saturday on Here & Now Anytime.

As war rages on between Israel and Hamas, civilians across the region are suffering. We hear an update about the 21-year-old Israeli Adi Meisel, who disappeared after Hamas attacked a music festival. And, we hear from people trapped within Gaza. And, NBC's Sahil Kapur and the Wall Street Journal's Vivian Salama discuss why the leadership crisis in the House GOP deepened this week, and what the political fallout might be from President Biden's trip to Israel this week after the bombing of a hospital in Gaza. Then, director Raoul Peck's new documentary "Silver Dollar Road" centers on one family who had their land taken from them even though several family members live on the property.

Egypt has agreed to allow aid trucks into Gaza to help with the ongoing humanitarian crisis. NPR's Jane Arraf joins us to talk about it. And, the Israel-Hamas war is just the latest in conflicts that have plagued the region for decades. Aaron David Miller, former deputy special coordinator for Arab-Israeli negotiations at the State Department, joins us to talk about what the conflict means for the peace process. Then, having chicken for dinner again? Our resident chef Kathy Gunst joins us to offer three recipes to change up your chicken dishes. Those recipes include chicken and white bean chili, chicken adobo and chicken Milanese.

NPR's Ruth Sherlock talks about a devastating explosion at a Gaza hospital that killed hundreds of people on Tuesday. President Biden says that an explosion at a Gaza hospital appears to have been set off by Islamists. But intelligence remains murky. NPR national security correspondent Greg Myre tells us more. And, wartime leaders often get a wave of popular support. But in the case of Israeli Prime Minister Benjamin Netanyahu, that does not appear to be the case. International political consultant Alon Pinkas joins us. Then, each song in the new album "Where Are We" by acclaimed jazz saxophonist Joshua Redman is about a place — from New England to Alabama, from Philadelphia to Phoenix. Redman talks about his new record and his musical journey.

University of Michigan professor Javed Ali and former U.S. Army intelligence officer and director of the Spy Museum Christopher Costa join us to talk about the war between Israel and Hamas from a military standpoint. And, Ohio Republican Jim Jordan is making a bid for House speaker. Aaron Blake, senior political reporter for the Washington Post, joins us to talk about who Jordan is. Then, Alexandra Pelosi's new documentary "The Insurrectionist Next Door" showcases people who participated in the Jan. 6 riots at the Capitol. Pelosi joins us to explain what she found out by sitting down and having conversations on the topic.