Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

Mail addressed to a special condolences PO Box is seen at the US Post Office December 21, 2012 in Newtown, Connecticut. The US Postal Service has set up a special PO Box for receiving condolence and support mail for those effected by the shooting. (credit: Brendan Smialowski/AFP/Getty Images)

Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

Mail addressed to a special condolences PO Box is seen at the US Post Office December 21, 2012 in Newtown, Connecticut. The US Postal Service has set up a special PO Box for receiving condolence and support mail for those effected by the shooting. (credit: Brendan Smialowski/AFP/Getty Images)

Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

Mail addressed to a special condolences PO Box is seen at the US Post Office December 21, 2012 in Newtown, Connecticut. The US Postal Service has set up a special PO Box for receiving condolence and support mail for those effected by the shooting. (credit: Brendan Smialowski/AFP/Getty Images)

Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

Mail addressed to a special condolences PO Box is seen at the US Post Office December 21, 2012 in Newtown, Connecticut. The US Postal Service has set up a special PO Box for receiving condolence and support mail for those effected by the shooting. (credit: Brendan Smialowski/AFP/Getty Images)

Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

Mail addressed to a special condolences PO Box is seen at the US Post Office December 21, 2012 in Newtown, Connecticut. The US Postal Service has set up a special PO Box for receiving condolence and support mail for those effected by the shooting. (credit: Brendan Smialowski/AFP/Getty Images)

Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

Mail addressed to a special condolences PO Box is seen at the US Post Office December 21, 2012 in Newtown, Connecticut. The US Postal Service has set up a special PO Box for receiving condolence and support mail for those effected by the shooting. (credit: Brendan Smialowski/AFP/Getty Images)

Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

Mail addressed to a special condolences PO Box is seen at the US Post Office December 21, 2012 in Newtown, Connecticut. The US Postal Service has set up a special PO Box for receiving condolence and support mail for those effected by the shooting. (credit: Brendan Smialowski/AFP/Getty Images)

Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

Mail addressed to a special condolences PO Box is seen at the US Post Office December 21, 2012 in Newtown, Connecticut. The US Postal Service has set up a special PO Box for receiving condolence and support mail for those effected by the shooting. (credit: Brendan Smialowski/AFP/Getty Images)

Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

A bin is marked to contain mail addressed to the people of Newtown at the US Post Office December 21, 2012 in Newtown, Connecticut. (credit: Brendan Smialowski/AFP/Getty Images)

Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

Mail addressed to a special condolences PO Box is seen at the US Post Office December 21, 2012 in Newtown, Connecticut. The US Postal Service has set up a special PO Box for receiving condolence and support mail for those effected by the shooting. (credit: Brendan Smialowski/AFP/Getty Images)

Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

Mail addressed to a special condolences PO Box is seen at the US Post Office December 21, 2012 in Newtown, Connecticut. The US Postal Service has set up a special PO Box for receiving condolence and support mail for those effected by the shooting. (credit: Brendan Smialowski/AFP/Getty Images)

Condolence Correspondence: Mail Comes Pouring Into Newtown, Conn.

Mail addressed to a special condolences PO Box is seen at the US Post Office December 21, 2012 in Newtown, Connecticut. The US Postal Service has set up a special PO Box for receiving condolence and support mail for those effected by the shooting. (credit: Brendan Smialowski/AFP/Getty Images)