DTOUR

A clash of ideologies forces the president to have second thoughts on nominating a favorite judge to the Supreme Court; accusations of substance abuse hit the White House staff.

As the president leaves the White House to do some Christmas shopping, Toby finds out about a war hero who died alone; a persistent reporter begins to win over C.J. for a date.

The team is sent to England to protect a reclusive heiress; Casey gets an offer from Jane Bentley (Robin Givens); Ellie and Awesome solve a parenting problem; Morgan considers a move.

An American tourist is caught renting by the hour, but insists she needs to meet up with her boyfriend.

At O'Hare International, a returning American's bananas cause a slip-up in secondary; a mother covers for her kid at Detroit's Ambassador Bridge; a car search is brought to a head in Washington State.

Officers search for a fugitive in Washington State; a cook is questioned on his way to Las Vegas; a canine flags several packages in Chicago; x-rays discover anomalies in Port Huron cargo.

An officer's expertise in body language pays off; a German rock band in Detroit; a hole in a traveler's story.

A Chicago canine unit discovers smugglers; officers enter a high-speed chase in Port Huron; a traveler triggers radiation alarms; bullets in Blaine, Washington.

In the Detroit airport, a family traveling from the UK, may need to corroborate their story. Also, a tip from authorities puts officers at the Chicago International Mail facility on high alert.

Alex and Dana try to save a single mother's life; a hockey player's mobility is at stake; Charlie gets advice on winning back Alex; Sydney comes clean.

At an off-site army base, Joel and Zach get in a precarious situation; a hypothermia victim fights for the life; Alex, Maggie and Ryan write their Surgical Boards.

Nathan and Vince travel back to 1983 to learn how Croatoan found a way into Haven; Duke is apprehended by a mysterious foe.

After a run-in with an old fling, Gerry is convinced her daughter is his; Robert gets ready for the 20th reunion of his chess club.

Gerry goes to a teacher conference in Atlantic City to try to find a girl; Robert and Bobbi's fling goes public; Trudy and Frank argue about his inappropriate phone calls.

Axl feels embarrassed when he and Sue are asked to work on a school project together; Brick's school therapist (Dave Foley) tries to help him make friends.

When Frankie and Mike dedicate a day to each of their children, Axl takes them to a paintball range, Sue has them do 17 separate activities and Brick wants to go to a sci-fi convention.

Max witnesses a traumatic event at school, and it gives him chronic nightmares until George brings him to a counselor.

When George peeks at a 10-year-old unopened letter from Angie, he discovers some secrets that they both may wish were never revealed.

Molly's book advance is at risk as she tries to overcome writer's block; Mike worries he could be part of the problem.

Mike promises Molly he will be home in time for dinner on Christmas Eve -- until he and Carl find themselves in the back of a stolen truck; Molly is upset with Vince for trying to alter Christmas traditions.

Charlie discovers he is attracted to an older woman who writes self-help books; Jake and Alan fight over a school assignment.

Charlie tries to resist temptation when he meets the daughter of the woman he's dating and realizes they've met before.

Charlie finds that one of his former girlfriends has a son who looks a lot like him.

Alan crosses a line when he tries to get back money that he lent Charlie.

Mr. Bell's edict on employee dating threatens Drew and Lisa's relationship; guest Tim Allen.

Drew (Drew Carey) asks his wild hairdresser (guest star Jamie Lee Curtis) on a date after Lisa (Katy Silverstone) accepts a date with another man.

Chuck encourages Vivian (Lauren Cohan) to get in touch with her inner villain for a mission; Morgan's search for a new roommate has unexpected results.

An investigation leads Jane into Boston's checkered past when an identity thief is murdered; Maura goes on a personal quest.

Killers target the Boston homicide headquarters, trapping Jane, Maura and Frankie Jr. in a fight for their survival.

President Bartlet calls on an eccentric British diplomat for help when the threat of nuclear confrontation is imminent.

The president is found unconscious shortly before his State of the Union address, and the first lady doesn't believe the official explanation.

Chuck encourages Vivian (Lauren Cohan) to get in touch with her inner villain for a mission; Morgan's search for a new roommate has unexpected results.