Cardinal Timothy M. Dolan of New York comforts a mourner after a funeral for teacher Anne Marie Murphy at the St. Mary Of The Assumption Church in Katonah, N.Y. Thursday, Dec. 20, 2012, Murphy was killed when Adam Lanza, walked into Sandy Hook Elementary School in Newtown, Conn., Dec. 14, and opened fire, killing 26, including 20 children, before killing himself. (AP Photo/Craig Ruttle)
A boy wearing a Boy Scouts of America uniform waves at media while standing next to portrait of Benjamin Andrew Wheeler, outside of Trinity Episcopal Church before funeral services for Wheeler, Thursday, Dec. 20, 2012, in Newtown, Conn. Wheeler, 6, died when the gunman, Adam Lanza, walked into Sandy Hook Elementary School in Newtown, Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Julio Cortez)
Herb Pontow, left, and Tony Tipton, both from Maryland, try to clean and organize an overflowing memorial to the shooting victims in the Sandy Hook village of Newtown, Conn., Thursday, Dec. 20, 2012. Adam Lanza walked into Sandy Hook Elementary School in Newtown, Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Seth Wenig)
Nancy Hotchkiss of Naugatuck, Conn. hangs an ornament on a tree at a memorial for the shooting victims in the Sandy Hook village of Newtown, Conn., Thursday, Dec. 20, 2012. Adam Lanza walked into Sandy Hook Elementary School in Newtown, Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Seth Wenig)
Jeanne Walker of Newtown walks through an overflowing memorial to the shooting victims in the Sandy Hook village of Newtown, Conn., Thursday, Dec. 20, 2012. Adam Lanza walked into Sandy Hook Elementary School in Newtown, Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Seth Wenig)
Jeanne Walker of Newtown walks through an overflowing memorial to the shooting victims in the Sandy Hook village of Newtown, Conn., Thursday, Dec. 20, 2012. Adam Lanza walked into Sandy Hook Elementary School in Newtown Dec. 14 and opened fire, killing 26 people including 20 children before killing himself. (AP Photo/Seth Wenig)
A poster written by children with the faces of some of the victims is among the many tributes at a memorial to the shooting victims in the Sandy Hook village of Newtown, Conn., Thursday, Dec. 20, 2012. Adam Lanza walked into Sandy Hook Elementary School in Newtown, Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself.(AP Photo/Seth Wenig)
Firefighters salute as a hearse passes for the funeral procession to the burial of 7-year-old Sandy Hook Elementary School shooting victim Daniel Gerard Barden, Wednesday, Dec. 19, 2012, in Newtown, Conn. Barden was killed when Adam Lanza walked into Sandy Hook Elementary School in Newtown, Conn., Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/David Goldman)
A child lines up with firefighters outside the funeral for school shooting victim Daniel Gerard Barden,at St. Rose of Lima Catholic Church in Newtown, Conn., Wednesday, Dec. 19, 2012. According to firefighters, Daniel wanted to be a firefighter when he grew up and they honored him at the service. Gunman Adam Lanza opened fire killing 26 people, including 20 children, at Sandy Hook Elementary School in Newtown before killing himself on Friday. (AP Photo/Charles Krupa)
A boy stands amidst flags placed as a memorial to Sandy Hook Elementary School principal Dawn Lafferty Hochsprung, Wednesday, Dec. 19, 2012, in Woodbury, Conn. The flags were placed in front of Mitchell Elementary School in Woodbury, Hochsprung's former school, which is across the street from the funeral home where her calling hours were held. Hochsprung was killed when a gunman forced his way into Sandy Hook Elementary School in Newtown Friday and opened fire, killing 26 people, including 20 children. (AP Photo/Jason DeCrow)
A police cruiser sits in the driveway as crime scene tape surrounds the home of Nancy Lanza, Tuesday, Dec. 18, 2012, in Newtown, Conn. Nancy Lanza was killed by her son Adam Lanza before he forced his way into Sandy Hook Elementary School in Newtown Friday and opened fire, killing many others, including 20 children. (AP Photo/Jason DeCrow)
A boy stands amidst flags placed as a memorial to Sandy Hook Elementary School principal Dawn Lafferty Hochsprung, Wednesday, Dec. 19, 2012, in Woodbury, Conn. The flags were placed in front of Mitchell Elementary School in Woodbury, Hochsprung's former school, which is across the street from the funeral home where her calling hours were held. Hochsprung was killed when a gunman forced his way into Sandy Hook Elementary School in Newtown Friday and opened fire, killing 26 people, including 20 children. (AP Photo/Jason DeCrow)
Veronique Pozner waves to the assembled media as she leaves after a funeral service for her 6-year-old son Noah Pozner, Monday, Dec. 17, 2012, in Fairfield, Conn. Noah Pozner was killed when Adam Lanza walked into Sandy Hook Elementary School in Newtown, Conn., Friday and opened fire, killing 26 people, including 20 children. (AP Photo/Jason DeCrow)
Mourners line up to enter the calling hours for Sandy Hook Elementary School principal Dawn Lafferty Hochsprung, Wednesday, Dec. 19, 2012, in Woodbury, Conn. Hochsprung was killed when a gunman forced his way into Sandy Hook Elementary School in Newtown Friday and opened fire, killing 26 people, including 20 children. (AP Photo/Jason DeCrow)
A portrait of Benjamin Andrew Wheeler, one of the students killed in the Sandy Hook Elementary School shooting last week, stands outside of Trinity Episcopal Church as two men embrace each other before his funeral services, Thursday, Dec. 20, 2012, in Newtown, Conn. Wheeler, 6, died when the gunman, Adam Lanza, walked into Sandy Hook Elementary School in Newtown, Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Julio Cortez)
A woman offers her hand to a boy before entering a church for the memorial service for Lauren Rousseau in Danbury, Conn., Thursday, Dec. 20, 2012. Rousseau, 30, was killed when Adam Lanza walked into Sandy Hook Elementary School in Newtown, Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Seth Wenig)
People hug as they wait outside of the First Congregational Church before a memorial service for Lauren Rousseau in Danbury, Conn., Thursday, Dec. 20, 2012. Rousseau, 30, was killed when Adam Lanza walked into Sandy Hook Elementary School in Newtown, Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Seth Wenig)
People wait outside of the First Congregational Church before a memorial service for Lauren Rousseau in Danbury, Conn., Thursday, Dec. 20, 2012. Rousseau, 30, was killed when Adam Lanza walked into Sandy Hook Elementary School in Newtown, Conn., Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Seth Wenig)
Wooden angels are displayed as part of memorial to shooting victims in Newtown, Conn., Thursday, Dec. 20, 2012. Adam Lanza walked into Sandy Hook Elementary School in Newtown, Dec. 14, and opened fire, killing 26 people, including 20 children, before killing himself. (AP Photo/Seth Wenig)
Firefighters salute as the funeral procession passes of 7-year-old Sandy Hook Elementary School shooting victim Daniel Gerard Barden, Wednesday, Dec. 19, 2012, in Newtown, Conn. (AP Photo/David Goldman)
NEWTOWN, Conn. — A single bell tolled Thursday at the Connecticut funeral of a 6-year-old girl killed by a gunman at her elementary school, while a cardinal in New York compared a slain teacher to Jesus for giving up her life to protect others. In …