"5 Key Updates: Trump, Parkland, Immigration, Ukraine, Wells Fargo"

Former President Donald Trump pleads not guilty to four criminal charges related to his alleged attempts to overturn the 2020 presidential election; the 2018 Parkland school shooting will be reenacted with live gunfire as part of a civil lawsuit against a former sheriff's deputy; an appeals court allows the Biden administration to keep a controversial asylum policy in place; Ukrainian forces attack a ship at a Russian naval base; Wells Fargo experiences a technical glitch causing direct deposits to disappear from some customers' bank accounts.