With the jury seated and opening arguments set to begin Tuesday, Terry Moran reports on Hunter Biden’s gun trial, with the younger Biden facing charges of unlawfully obtaining a firearm in 2018 while allegedly using drugs; Rachel Scott has details on the executive order sources say Pres. Biden is expected to sign that would limit the number of migrants allowed to claim asylum at the southern U.S. border; Kayna Whitworth reports on the shark attack that occurred just 100 yards off shore at Del Mar beach in San Diego County, California that has triggered beach closures; and more on tonight’s broadcast of World News Tonight with David Muir.br br 00:00 Intro br 02:00 Jury is seated in Hunter Biden's gun trial; opening arguments set for Tuesdaybr 05:06 Biden to sign executive order on immigration as early as this week, sources saybr 07:12 2 New York City police officers released from hospital after being shot in Queensbr 08:53 Firefighters battle 1st major California wildfire of the year as West braces for heatwavebr 10:51 California beach near San Diego closed after shark attack 100 yards offshorebr 12:30 Israel confirms the deaths of 4 more hostages in Gazabr 14:18 Dr. Anthony Fauci testifies before House panel on origins of COVID-19br 15:56 NYSE blames technical glitch for brief trading interruptionbr 16:42 Gilgo Beach suspect Rex Heuermann reportedly expected to be charged with fifth murderbr 17:04 Texas Rep. Sheila Jackson Lee reveals pancreatic cancer diagnosisbr 17:29 Hawaii’s Kilauea volcano erupts in area that hasn’t been active in nearly 50 yearsbr 17:39 Padres' Tucupita Marcano faces potential MLB ban for betting on baseballbr 17:54 Cyndi Lauper announces farewell tourbr 18:10 Simone Biles breaks her own record ahead of summer Olympics in Parisbr 18:26 Pat Sajak retiring as host of 'Wheel of Fortune' after more than 40 yearsbr br ABC World News Tonight with David Muir delivers the news that matters most. Watch to get the latest news stories and headlines from around the world.