Republican presidential hopefuls have been campaigning in advance of contests Tuesday in Colorado, Minnesota and Missouri with a total of 70 delegates up for grabs. NBC’s Peter Alexander reports. (TODAY)

Rachel Maddow, host of msnbc’s “The Rachel Maddow Show,” talks to TODAY’s Matt Lauer about the 2012 presidential race, Iran, Clint Eastwood’s Super Bowl ad and firestorm that has been ignited over the Obama administration’s birth control mandate. (TODAY)

TODAY’s Ann Curry talks with Susan Powell’s parents, Chuck and Judy Cox, who say that they feared for the lives of their grandkids and believed that Josh Powell would do something drastic “if he felt cornered.” (TODAY)

As parents search for what’s causing the mysterious Tourette-like symptoms at a New York high school, one doctor believes that social media sites could be making the condition worse. TODAY’s Amy Robach reports. (TODAY)

Author Pamela Druckerman says American parents may be able to learn a thing or two from their French counterparts, such as training kids to say “please” and “thank you” and helping them learn they won’t always get what they want. (TODAY)

TODAY’s Matt Lauer talks with actor Ryan Reynolds, who talks about how much he enjoyed working with Denzel Washington in the new action-thriller “Safe House,” and relates how he accidentally gave Washington a black eye. (TODAY)

TODAY’s Matt Lauer and Ann Curry talk with daredevil Felix Baumgartner, who will attempt to break a skydiving world record by jumping more than 120,000 feet above ground. (TODAY)

Robert Franek from the Princeton Review announces the magazine’s picks for the best value public and private schools, such as New College of Florida. (TODAY)

Chef Michael Lomonaco shows TODAY’s Matt Lauer a couple of scrumptious ways to prepare a whole chicken and explains why it’s less expensive than chicken parts – and fresher, too. (TODAY)

Prevention magazine contributing editor Tasneem Bhatia says that feeling fatigued all the time could be caused by conditions such as anemia, depression and diabetes. (TODAY)

TODAY nutritionist Joy Bauer says that mixing chocolate candies with whole grain cereal and nuts can be a healthy Valentine’s Day treat, and offers tasty alternatives to traditional chicken, pork and chili dishes. (TODAY)

Nancy Rajala has lost 45 pounds since being a contestant on “The Biggest Loser.” She says she continues her weight-loss quest by making time for exercise despite being the mother of 13 kids and grandmother of 55. (TODAY)

Kelly Wallace from iVillage reveals the results of a new sex survey that found that women get in the mood for sex when their husbands share loving feelings about them. (TODAY)

TODAY’s Savannah Guthrie gets a lesson in classic Greek cuisine from chef Jim Botsacos, who shows her how to make a traditional stew. (TODAY)

TODAY’s Kathie Lee Gifford and Hoda Kotb talk about the true meaning of Valentine’s Day and look at which cities in the U.S. are the best to date in, with Atlanta leading the pack. (TODAY)

Actor Peter Facinelli talks about his role as a vampire in the “Twilight” series’ latest installment, “Breaking Dawn,” and how different it is from the character he plays in the Showtime series “Nurse Jackie.” (TODAY)

TODAY’s Sara Haines visits the Ringling Bros. and Barnum & Bailey Circus, where she learns to be part of a circus ensemble and performs live for the audience. (TODAY)

These days lace is showing up everywhere from fashion runways to Hollywood’s red carpets. TODAY style editor Bobbie Thomas talks about why the material is so stylish, and shows how anyone can wear it. (TODAY)

Sarah Colonna talks about pursuing her dreams in comedy, her frequent appearances on “Chelsea Lately,” and what inspired her to write her hilarious memoir, “Life As I Blow It.” (TODAY)

Leslie Sbrocco, author of “The Simple and Savvy Wine Guide,” show the best ways to toast to love this Valentine’s Day, with fun twists on a gin-and-tonic and the classic Manhattan cocktail. (TODAY)

Vegan cookbook author Doron Peterson shows TODAY’s Kathie Lee Gifford and Hoda Kotb how to make delicious cupcakes without any dairy – even the sugary-sweet icing. (TODAY)

Cheese expert Aimee Olexy talks about three categories of cheese, from the milk of goats, cows and sheep, and shares their defining characteristics. (TODAY)

The Emmy-winning “Will & Grace” star talks about her role in the new drama “Smash” and why it was an opportunity she could not pass up. (TODAY)

Christina Tosi of Momofuku Milk Bar in New York City talks about the many options for chocolates on Valentine’s day, from fun and affordable to luxurious. (TODAY)

Donny Deutsch, chairman of Deutsch Inc. –  the company who produced the Volkswagen commercial “The Dog Strikes Back” –  talks about the Super Bowl ads that left an impression. (TODAY)

TODAY commentator Dr. Gail Saltz and psychologist Jeff Gardere discuss new research that shows how negative communication like nagging, whining and eye-rolling can kill a relationship. (TODAY)

TODAY contributor Jill Martin suggests ways to have a fun-filled Valentine’s Day with your sweetheart, with gift ideas ranging from diamonds to roller skates. (TODAY)

Former ‘Top Chef: Just Desserts’ contestant Matthew Petersen shares recipes he likes to make with his daughter, including apple pie doughnuts and vanilla milkshakes. (TODAY)

TODAY’s Kathie Lee Gifford and Hoda Kotb talk about Cassidy Gifford being featured in upcoming issues of Teen Vogue and Justine magazine, and also being included in a new “E!” TV special about children growing up in the Hollywood scene. (TODAY)

TODAY’s Sara Haines introduces Kelly Ritchie from Elkhart, Ind., as the latest Fan of the Week:  a viewer who loves to get a glimpse inside the lives of the fourth-hour hosts. (TODAY)

Laura Petrecca, business reporter for USA Today, and media mogul Donny Deutsch discuss last night’s Super Bowl ads, including a Volkswagen spot featuring a dog getting fit and a Sketcher’s commercial showing a pudgy French bulldog completing a race. (TODAY)

TODAY’s Kathie Lee Gifford and Hoda Kotb talk with country singer Dierks Bentley, who says he worked hard on his latest album, “Home,” which has already produced a No. 1 hit: “Am I The Only One. (TODAY)

TODAY’s Kathie Lee Gifford and Hoda Kotb talk with Huffington Post columnist Rob Shuter who dishes on the latest Hollywood gossip, including the celebrities who were out at Super Bowl parties and reports that Demi Moore checked into an addiction treatment center in Utah. (TODAY)

TODAY’s financial editor Jean Chatzky puts five flower companies to the test to see which ones delivered orders promptly and in the best condition. (TODAY)

TODAY nutritionist Joy Bauer introduces the newest member of the Joy Fit Club: Christie Morgan, who shed more than 200 pounds by adding more energizing foods to her diet. (TODAY)

People magazine’s Kate Dimmock shows off some of the top fashion and beauty trends generating buzz, including bold colors, red lips and smoky eyes. (TODAY)

Police and animal control officials in Melbourne, Australia, had their hands full for a few hours chasing a runaway goat. TODAY.com's Dara Brown reports. (TODAY)