Up First briefing: Tropical Storm Hilary; Guatemala election; indoor air quality tips Hilary drenches Southern California, flooding roads and closing schools. An anti-corruption crusader wins the presidency in Guatemala. Plus, how to optimize your air quality at home. Read more on NPR

Rains slow as Hilary moves north and leaves Southern California underwater As much as 7 inches of rain fell on parts of Southern California, leaving the region vulnerable to floods and mudslides as the rain eases and moves north. Read more on NPR

Guatemala’s anti-corruption candidate wins presidency in a landslide vote In Guatemala, an anti-corruption candidate wins the run-off elections by a landslide, in a vote that was a critical test of the Central American country’s democratic credentials. Read more on NPR

Massive mental health toll in Maui wildfires: ‘They’ve lost everything’ Officials in Hawaii are scrambling to support the enormous and growing mental health needs of Maui residents traumatized by the deadliest wildfire in modern history Read more on NPR

For one Texas doctor, abortion bans are personal and professional Dr. Austin Dennard is an OB-GYN who is going to give birth very soon. She also had to leave Texas to terminate a previous pregnancy because the fetus had a fatal condition. Read more on NPR

The Republican primary race is in full swing. NPR wants your election questions The first Republican presidential primary debate is this Wednesday at 9 p.m. ET. Let us know what you want to know as the candidates take the stage. Read more on NPR