Elise Hammond

(CNN) — Investigators are searching for a motive in the assassination of UnitedHealthcare CEO Brian Thompson as murder suspect Luigi Mangione fights

What we're covering • At least four people are dead after a shooting at Abundant Life Christian School in Madison, Wisconsin, police said.

• At least one person has died after a car plowed into a crowd Friday at a Christmas market in Magdeburg, Germany, police said, according to local public broadcaster MDR. About 60 to 80 people are injured, local fire and emergency services told CNN.

At least one person has died after a car plowed into a crowd Friday at a Christmas market in Magdeburg, Germany, police said, according to local public broadcaster MDR. Follow for live updates.

Former President Jimmy Carter will lie in state in the Capitol Rotunda in Washington, DC, on Tuesday before a funeral service later this week. Follow for live news updates.

(CNN) — President-elect Donald Trump warned that if the hostages whom Hamas is still holding in Gaza are not released by his inauguration on January

After four years in the White House – and a half-century in Washington – President Joe Biden has said farewell.

(CNN) — After four years in the White House – and a half-century in Washington – President Joe Biden has said farewell.

(CNN) — After four years in the White House – and a half-century in Washington –…

Donald Trump will be sworn in as the 47th President of the United States on Monday at the US Capitol. Follow for live news updates