Jerusalem is celebrating its 56th anniversary of being united. The city is full of challenges, but it is also full of joy, says Rabbi Shmuley Boteach.

"We are here, fulfilling the longing of thousands of years of Zion," he says. "I want them to know that the existing one is not self-evident and that we need to hold on to it tightly" "We will overcome the challenges, both daily and national, and we will continue to love Jerusalem," he adds.