Some Los Angeles County retailers can reopen with curbside pickup only — including stores that sell music, toys, books, clothing and sporting goods. California Gov. Gavin Newsom on Thursday issued the broadest loosening of his stay-at-home order so far, allowing some retailers to reopen but not have customers in stores. The guidelines were made “with an eye on turning the page and moving into a new phase in terms of our economic recovery,” Newsom said. The announcement was the result of improvement in battling the coronavirus. It moves California into the second phase of a methodical four-step process to full reopening. It covers only a sliver of retail businesses as well as manufacturers’ warehouses considered low risk for the virus. Stores that will be allowed to open with curbside...