What to know

• As swirling clouds and strong winds marked the region, the national coordinator of Mexico’s Civil Protection Agency reported that Polo would make landfall later in the afternoon.S1
• Residents of Mexico’s Baja California Sur state boarded up homes and workers hauled dirt and rubble to shore up embankments as Hurricane Polo bore down on the peninsula on Monday, threatening high winds, floods and mudslides. Meanwhile, Hurricane Nolo could st...S2