Product testing

Former U.S. Rep. Chris Collins arrives at federal court for sentencing Friday, Jan. 17, 2020, in New York. Collins pleaded guilty last fall to insider trading and lying to the FBI. (AP Photo/Seth Wenig)

In this Nov. 5, 2019 photo, in St. Francis, Wis., Amy Carter looks at her Yorkshire terrier-Chihuahua mix Bentley, who has epilepsy. Carter, gives him CBD, which she says has reduced his seizures. The federal government has yet to establish standards for CBD that will help pet owners know whether it works and how much to give. But the lack of regulation has not stopped some from buying it, fueling a $400 million CBD market for pets that grew more than tenfold since last year and is expected to reach $1.7 billion by 2023, according to the cannabis research firm Brightfield Group. (AP Photo/Carrie Antlfinger)

This Thursday, Dec,. 12, 2019 photo provided by the Department of Consumer Affairs shows suspects from Save Greens Cannabis dispensary being taken into custody by law enforcement for operating without a state license in Los Angeles. California regulators mounted two-dozen raids against illegal marijuana retailers in Los Angeles this week, the largest crackdown to date against the city's thriving illicit pot market, officials announced Friday, Dec. 13, 2019. (Megan Kiefer/Department of Consumer Affairs via AP)

FILE - In this April 17, 2018 file photo, a woman rides a motorized scooter in Washington Square Park in San Francisco. Tired of San Francisco sidewalks being used as a testing ground for delivery robots, drones, and electric scooters, city supervisors will vote Tuesday, Dec. 10, 2019, to set up a new regulatory office that would require businesses to get permits before trying out new technology that uses public space. (AP Photo/Jeff Chiu, File)

People watch a TV screen showing a file image of a ground test of North Korea's rocket engine during a news program at the Seoul Railway Station in Seoul, South Korea, Monday, Dec. 9, 2019. North Korea said Sunday it carried out a "very important test" at its long-range rocket launch site that it reportedly rebuilt after having partially dismantled it after entering denuclearization talks with the United States last year. The sign reads: "Very important test." (AP Photo/Ahn Young-joon)

CDC Principal Deputy Secretary Dr Anne Schuchat is sworn in as she appears before a House Oversight subcommittee hearing on lung disease and e-cigarettes on Capitol Hill in Washington, Tuesday, Sept. 24, 2019. (AP Photo/Andrew Harnik)

This undated image made from video provided in September 2019 by Wing, a member of the Alphabet family of companies, shows a delivery drone test which is part of a partnership with Walgreens. On Thursday, Sept. 19, 2019, Walgreens and the Google affiliate said they are testing drone deliveries that can put drugstore products on customer doorsteps minutes after being ordered. (Wing via AP)