Iowa Sen. Chuck Grassley, oldest member of Senate, hospitalized with infection Grassley, 90, will return to work “as soon as possible following doctors’ orders,” his office said in a statement. The statement did not give any additional details about his condition. Read more on NPR

ABC News cancels its Republican primary debate due to not having enough participants ABC News said candidates Donald Trump and Nikki Haley did not confirm their participation by the deadline. Haley said she wants to face off against either Trump or President Biden in her next debate. Read more on NPR

‘Say Something’ tip line in schools flags gun violence threats, study finds A new study in Pediatrics shows that an anonymous tip line for students is catching some gun threats before they can escalate. It is part of an effort to treat gun violence as a public health problem. Read more on NPR

France and Qatar announce a deal to deliver medicine to Israeli hostages in Gaza France and Qatar said they had brokered a deal between Israel and Hamas to deliver medicine to hostages in Gaza, as well as additional aid to Palestinians in the besieged territory. Read more on NPR