178-year-old British tour company Thomas Cook has collapsed. The company said in a statement that its board "concluded that it had no choice but to take steps to enter into compulsory liquidation with immediate effect."

2020 Democratic candidates, like many presidential hopefuls before them, use late-night television appearances in hopes of bolstering their campaigns. CNN's Brian Stelter reports that late night now often comes with a dose of substance in addition to laughs.

Celebrity chef Carl Ruiz, the owner of La Cubana restaurant who made frequent appearances on The Food Network, has died, the New York restaurant said. He was 44.

Police are once again warning about the dangers of drug use after seven people appear to have overdosed at a Pittsburgh apartment. Three of the seven people are dead, while the other four are hospitalized. CNN's Polo Sandoval reports.

Pittsburgh police are investigating a "medical situation" that left three people dead and four others hospitalized in Pittsburgh. All seven people were wearing orange paper wrist bands, which may offer clues, Pittsburgh Director of Public Safety Wendell Hissrich said.