In this Sunday, Oct. 14, 2018, photo, Secretary of the U.S. Air Force Heather Wilson and U.S. Air Force Chief of Staff David Goldfein walk to a briefing at Tyndall Air Force Base in Florida to speak to reporters about the status of the base, which suffered significant damage from Hurricane Michael. (Carlos R. Munoz/Sarasota Herald-Tribune via AP)

FILE - In this Oct. 11, 2017 file photo, a Pacific Gas & Electric crew works at restoring power along the Old Redwood Highway in Santa Rosa, Calif. Northern California's biggest utility has taken the unprecedented step of cutting electricity for tens of thousands of customers in an attempt to prevent wildfires amid rising winds and official warnings on Monday, Oct. 15, 2018, of extreme fire danger. Pacific Gas & Electric began turning off the lights in California's wine country north of San Francisco and Sierra Nevada foothills east of Sacramento Sunday night. The utility said at least 87,000 customers had their power turned off and that more could be put in the dark depending on the weather. (AP Photo/Eric Risberg, File)

FILE--In this June 18, 1997, file p photo, Microsoft co-founder and billionaire Paul Allen joins in with the band and plays electric guitar at an election night victory party in the early morning hours in Seattle. Allen, billionaire owner of the Portland Trail Blazers and the Seattle Seahawks and Microsoft co-founder, died Monday, Oct. 15, 2018 at age 65. Earlier this month Allen said the cancer he was treated for in 2009, non-Hodgkin's lymphoma, had returned (AP Photo/Elaine Thompson, file)

U.S. Rep. Kyrsten Sinema, D-Ariz., goes over the rules in a television studio prior to a televised debate with U.S. Rep. Martha McSally, R-Ariz., Monday, Oct. 15, 2018, in Phoenix. Both ladies are seeking to fill the seat of U.S. Sen. Jake Flake, R-Ariz., who is retiring. The Arizona Senate contest is one of the most closely-watched in the nation. (AP Photo/Matt York)

In this Dec. 31, 2017 photo, Seattle Seahawks owner Paul Allen stands near the field before an NFL football game against the Arizona Cardinals in Seattle. Allen, who co-founded Microsoft with his childhood friend Bill Gates before becoming a billionaire philanthropist who invested in conservation, space travel, arts and culture and professional sports, died Monday, Oct. 15, 2018. He was 65. (AP Photo/John Froschauer)

FILE- In this July 10, 2018, file photo bottles of medicine ride on a belt at the Express Scripts mail-in pharmacy warehouse in Florence, N.J. On Monday, Oct. 15, the industry's largest trade group announced that dozens of drugmakers will start disclosing the prices for U.S. prescription drugs advertised on TV. The prices won't actually be shown in the TV commercials but the advertisement will include a website where the list price will be posted. (AP Photo/Julio Cortez, File)

This undated photo provided by Barron County, Wis., Sheriff’s Department, shows Jayme Closs. Authorities say that Closs, a missing teenage girl, could be in danger after two adults were found dead at a home in Barron, Wis., on Monday, Oct. 15, 2018. (Courtesy of Barron County Sheriff’s Department via AP)

A person in a hazmat suit appears to be handling a letter that is enclosed in a plastic bag in Bangor, Maine, Monday, Oct. 15, 2018. A hazardous materials team was called Monday to investigate a suspicious letter sent to the home of Republican Sen. Susan Collins, officials said. Law enforcement officials were analyzing the contents of the letter. An FBI spokeswoman said Monday evening that preliminary tests on the envelope indicated there was no threat to the public. (Gabor Degre/The Bangor Daily News via AP)