And, given that Colbert has been absolutely hilarious skewering Trump, it ought to be fun.
Elsewhere on TV ...
• NBA (6 p.m., ROOT): Utah Jazz at Oklahoma City Thunder
• "The Flash" (7 p.m., CW/Ch. 30): Flash and the team must find a way to stop Grodd and his army when the gorillas bring the battle to Earth-1.
• "The Haves and Have Nots" (7 p.m., OWN): Oscar offers to blackmail the biggest mark Candace has ever had.
• "The Detour (8 p.m., TBS): A neighbor's casual get together turns into a home birth.
• "New Girl" (8:30 p.m., Fox/Ch. 13): Jess recruits Nick to help her become more popular with the students.
• "The Voice" (9 p.m., NBC/Ch. 5): Blind auditions continue.
• "Africa's Great Civilizations" (9 p.m., PBS/Ch. 7): Complex trade networks and advanced educational institutions transform north and west Africa; ancient cities like Kilwa, Great Zimbabwe and Benin City attract new European interest.
• "The Mick" (9 p.m., Fox/Ch. 13): Mickey stands up for Ben when she thinks his school is discriminating against him.
• "The Fosters" (9 p.m., Freeform): Jude places himself in a potentially dangerous situation when he tries to learn more about LGBT sex.
• "Switched at Birth" (10 p.m., Freeform): The Black Student Union takes a stand against the university administration.
• "Face Off" (10 p.m., Syfy): The contestants create dystopian characters inspired by post-apocalyptic vehicles.
• "Outsiders" (10 p.m. WGN): The mountain demands a sacrifice; Lil Foster struggles to resist his primal instincts.
• "Being Mary Jane" (11 p.m., BET): A leaked story about Mary Jane threatens to derail one of the most important moments of her career.
• "Taboo" (11 p.m., FX): An enraged Prince Regent unleashes one final plan to destroy James Delaney. (Finale)
• "Teachers" (11 p.m., TV Land): Ms. Snap struggles with the idea of turning 31; Ms. Bennigan offers to baby-sit Blake for Hot Dad; the copier breaks down.
• "Chrisley Knows Best" (11 p.m., USA): Savannah agrees to manage Todd's singing career for a school project.
• "Detroiters" (11:30 p.m., Comedy Central): Tim and Sam try to convince an old Motown legend to sing a jingle for a local wig company ad.
• "Imposters" (11 p.m. Bravo): Ezra, Richard and Jules visit Maddie's parents; Sally makes a discovery with dangerous consequences.