NATION

JUSTICE PROMISED: In his first public comments since the killing of journalist Jamal Khashoggi by Saudi security agents in Istanbul three weeks ago, Crown Prince Mohammed bin Salman said Wednesday that his country is doing all it can to complete an investigation and bring the perpetrators to justice. STRUGGLING MARCHERS: As thousands of Central American migrants renew their march through Mexico toward the fardistant U.S. border, the physical toll is beginning to show in sickness and exhaustion, especially among children toddling along, being pushed in strollers or being carried in the arms of adults.