Best of the AP — First Winner

In this Jan. 1, 2018 photo, A customer purchases marijuana at Harborside marijuana dispensary in Oakland, Calif., Jan. 1, 2018. Just days after recreational marijuana sales became legal in California, Attorney General Jeff Sessions announced he was rescinding a policy that had let legalized marijuana flourish without federal intervention in states across the country. (AP Photo/Mathew Sumner)

Myeshia Johnson, the wife of Army Sgt. La David Johnson, looks down at her husband's casket after his burial at the Hollywood Memorial Gardens in Hollywood, Fla., Oct. 21, 2017. Sgt. Johnson and three other servicemen were killed in an ambush by extremists in Niger on Oct. 4. An AP exclusive reported the details of a Pentagon report indicating that initial reports on the circumstances of his death were wrong. (Mike Stocker/South Florida Sun-Sentinel via AP)

In this Wednesday, Nov. 22, 2017, photo, F, 22, who says she was raped by members of Myanmar's armed forces in June and again in September, is photographed in her tent in Kutupalong refugee camp in Bangladesh. The use of rape by Myanmar's armed forces has been sweeping and methodical, the AP found in interviews with 29 Rohingya Muslim women and girls now in Bangladesh. They were interviewed separately, come from a variety of villages in Myanmar and now live spread across several refugee camps in Bangladesh. The military has denied its soldiers raped any Rohingya women. (AP Photo/Wong Maye-E)

For more than three years, he was known only as Mosul Eye, an anonymous blogger documenting Islamic StateÕs atrocities. Now Iraq's Omar Mohammed, shown in Europe, Dec. 5, 2017, wants the world Ð and his family Ð to know his identity. (AP Photo)

FILE - In this Nov. 10, 2017 file photo, Indian commuters wait for transport amid a thick blanket of smog on the outskirts of New Delhi, Nov. 10. 2017. The petroleum coke (petcoke) being burned in countless factories and plants is contributing to dangerously filthy air in India, which already has many of the world's most polluted cities. India's energy-hungry industries like petcoke because it's cheaper and burns hotter than coal; they also defend their use by saying they're recycling a waste that's being produced anyway. (AP Photo/Altaf Qadri, File)

Kyle Graves, in recovery for opioid addition, sits in the home he shares with his mother in Franklin, Tenn., June 6, 2017. Graves' troubles began more than a decade ago when he was prescribed the opioid oxycodone for degenerative arthritis in his hips, shoulders, feet and back.(AP Photo / David Goldman)

In this photo taken Monday, Nov. 13, 2017, Brian Madeux, who has a metabolic disease called Hunter syndrome, looks up at nurse practitioner Jacqueline Madde while receiving the first human gene editing therapy at the UCSF Benioff Children's Hospital in Oakland, Calif., Nov. 13, 2017. To cut his DNA at a precise spot, Madeux was receiving billions of copies of a corrective gene and a genetic tool through an IV. (AP Photo / Eric Risberg)

Moi Williams, 59, poses for a photo Wednesday, Sept. 13, 2017, in Los Angeles. Williams, who has been homeless for four years, said he is comfortable sleeping on the street. "I'm not bothering nobody. I'm not being bothered." The homeless are easy to pass by on the street. It's harder when you look into their eyes. Their gazes hint at lost promise or a glimmer of hope. Some are sad, some placid, others haunting. Behind each person is a story that however vague offers some glimpse into their lives. (AP Photo/Jae C. Hong)

Seen though an interior window, employees work in the offices of Secureworks in Atlanta on Oct. 4, 2017. Nineteen thousand lines of targeting data obtained from threat intelligence firm Secureworks lays out in unprecedented detail who the hackers tried to compromise, providing a minute-by-minute look at how the group often dubbed "Fancy Bear" penetrated the Democratic National Committee, tried to break into the Clinton campaign and eventually stole chairman John Podesta's emails. (AP Photo/Marina Hutchinson)

In this Sept. 30, 2017, photo tears roll down the cheeks of Rohingya man Alam Jafar as he recounts the story of his journey from Myanmar to Bangladesh, at a transit shelter at Kutupalong camp for newly arrived Rohingya refugees in Bangladesh. In Myanmar, the 25-year-old farmer owned a verdant rice field, a boat that ferried passengers up and down the river and lived in a four-room house made of wood and bamboo surrounded by coconut and mango trees. When the mob came to his village on Sept. 25, Jafar had no choice but to flee with his wife and three children. The boat they were traveling on capsized on Sept. 28 and left him as the sole survivor in a family of 5. (AP Photo/Gemunu Amarasinghe)

Somalis gather and search for survivors by destroyed buildings at the scene of a blast in the capital Mogadishu, Somalia, Saturday, Oct. 14, 2017. A huge explosion from a truck bomb has killed at least 20 people in Somalia's capital, police said Saturday, as shaken residents called it the most powerful blast they'd heard in years. (AP Photo/Farah Abdi Warsameh)