The National Day of Prayer will be on May 3rd, 2012. I believe one of the reasons why America has not fallen yet is because there is still a people whose God is the Lord. A people that pray and live a Christian life to please the Lord first and foremost. You can visit the site that is hosting The National Day of Prayer at http://nationaldayofprayer.org/.
I once saw an oil painting of a Jewish man praying at the Wailing Wall and I wept. I had heard of the wall but never took into consideration what was the meaning of the wailing. But when I saw the painting I knew they were praying for hope. Leaving their prayer request in a wall that was left standing. Again, I wept.
Is there a wall in the Church? Yes, and the Lord has given us a watchman ON the wall.
"So thou, O son of man, I have set thee a watchman unto the house of Israel."
A solid wall that is still standing. A wall of the church where "the gates of hell shall not prevail against it".
"And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it."
And all our tears are bottled in Heaven.
Thou tellest my wanderings: put Thou my tears into Thy bottle...