Feds calculate riskiest, safest places in USBy SETH BORENSTEIN (AP Science Writer)Jan. 2, 2021 6:39 p.m.U.S. experts have calculated the riskiest and safest counties in the country for disasters, and Los Angeles is on the shakiest ground📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up