The annual Friendship Walk is the Friendship Circle's largest fundraiser of the year. Individuals, families, organizations, and businesses unite to show their committed support for a cause that touches the heart of the San Diego community. Again, the  Federation of San Diego is teaming with the Friendship Circle of San Diego in honor of Israel's Day of Independence by offering exciting festivities for everyone to enjoy after the walk! Funds raised through this year's walk will greatly benefit the lives of…