Biden says there will be enough Covid vaccine doses for every adult by end of May, FBI Director Wray testifies in Senate hearing on Capitol attack, and six Dr. Seuss books pulled after criticism for racist images. Watch NBC Nightly News With Lester Holt at 6:30 p.m. ET 5:30 p.m. CT (or check your local listings). 00:00 Intro02:17 Biden: Enough Vaccine For Every Adult By End Of May03:41 Vaccinations Picking Up But Still Not Enough Supply04:24 25 Million Americans Fully Vaccinated Against Covid04:47 Texas & Mississippi Lift Mask Mandates, Capacity Limits05:37 CDC Warns Against States Lifting Covid Restrictions06:19 800 People In Colorado Test Positive For Covid Twice06:55 SUV & Semitruck Collision Kills At Least 13 In California08:29 Third Woman Accuses Cuomo Of Unwanted Advantages09:03 Cuomo Faces Calls To Resign Amid Harassment Claims10:24 FBI Chief Defends Intelligence Ahead Of Capitol Riot10:54 FBI Chief: Capitol Attack Was 'Domestic Terrorism'11:19 FBI Chief: No Evidence Antifa Involved In Capitol Riot11:36 White House Withdraws Neera Tanden Nomination12:15 New Evacuations After Dam Breached In Kentucky12:20 Over 200,000 Still Without Clean Water In Texas12:41 Child In NFL Coach Crash May Have 'Permanent Brain Damage'14:12 'Long Haul' Covid Symptoms Impacting Children16:11 Six Dr. Seuss Books Pulled Over 'Hurtful' Images