The unconditional love of a pet stands out as being some of the most affectionate love there is. A video of a soldier being greeted by his dog is going viral, because the boxer is so thrilled to see his owner, he cannot contain his excitement. Nick served eight months in Afghanistan, and when he returned to his wife, Katie, in Germany, Chuck was overjoyed to see him.

Two words get Chuck so excited, that he leaps out of the back of a parked SUV as if on command: "Daddy's home." He then jumps all over the soldier, licking him and yelping with happiness. The soldier cannot even get a good grip on Chuck, because he is so happy and jumping and showing how much he missed his owner.

Katie uploaded the video to YouTube less than a week ago, and it already has more than 1.3 million views. This is not the first time Chuck has been a viral video sensation. A year ago, he welcomed his owner back from a different deployment, and he was just as thrilled to have him return home safely.

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Next up, an airline passenger learned that airport security may not be as safe as she had hoped. A woman posted a photo on the social news site Reddit of a knife that she accidentally carried in her purse through security. She snapped the photograph in the airplane lavatory.

The image of the knife is causing quite a stir, because the woman says she went through the X-ray scan, a manual inspection, and customs before she realized she had brought the knife with her on the plane. She also revealed that the knife was not well hidden.

Her post instigated hundreds of comments by users with their own tales of incompetent airport security checks, even with all the enhanced security measures currently in place. Some users called the procedures "security theater" and said the TSA is "ridiculous."

Make Joseph Kony famous. That is the goal of a 30-minute video produced by the nonprofit organization Invisible Children. The video, released just two weeks ago, has already received more than 38 million views and counting between Vimeo and YouTube, and has drawn lots of attention - both good and bad - to its cause. Trending Now spoke with CEO Ben Keesey in an exclusive interview where he gave us an inside look at how the video became so viral so fast, and responded to criticism over the organization's finances and its solutions to the conflict in Uganda.

The documentary follows filmmaker Jason Russell in his pursuit to end the conflict in Uganda by capturing Joseph Kony, the leader of the rebel group the Lord's Resistance Army, his personal army of kidnapped children.

Invisible Children says that Kony has gone unnoticed for his crimes against humanity because the American government does not see him as a direct threat to American foreign policy or interests. Invisible Children feels the injustice against the children has gone on for far too long, and the group wants to put a stop to it.

The organization decided to raise Kony's international profile so American politicians would take notice. The goal is to make Joseph Kony famous through making the documentary and having everyone possible, primarily college students, share the story of the tragedies. Using social media, word of mouth, posters and awareness rallies, Invisible Children has aimed to have Kony captured by the end of 2012 and to restore peace and prosperity to communities in Central Africa.

While awareness and support of the Invisible Children's movement has increased by the millions, it has been met with some controversy, including accusations that the organization is providing an idealistic and overly simplistic solution to an incredibly complex problem. Some have also pointed out that there are other people committing crimes against humanity and also other countries, like Sudan and Somalia, that are in need of support and funding just as much as Uganda.

In addition, public financial records indicate that only 32 percent of the money raised last year went to direct services to help the children affected by the LRA. The other 68 percent went to things like staff salaries, film production, and travel costs. Plus, even though Invisible Children is advocating for a peaceful resolution in bringing Kony to justice, it is not opposed to direct military intervention.