Long-lost audio tape shows Rep. Ryan planned to rescue willing residents (Editor’s Note: Sunday marks the 40th anniversary of a still-shocking mass-killing that left more than 900 people dead in “Jonestown,” a remote settlement in Guyana founded by cult leader Jim Jones. Most were poisoned with a cyanide-laced drink. Leo J. Ryan, a Democratic lawmaker from San Francisco, had traveled to Jonestown to investigate reports of people being held against their will in Jonestown. Ryan and four others were fatally shot at a nearby airstrip. Rep Jackie Speier, D-Calif., then a Ryan staffer, was among several more who were shot...