NEW YORK - Families of people killed in the World Trade Center attack demanded Monday that officials redesign the memorial, saying the current plan is unsafe and disrespects victims by placing their names below street level. Police and fire union leaders joined victims' families at ground zero to seek a new design, although construction on the "Reflecting Absence" memorial is set to begin in March. "We're asking that the memorial see the light of day," Pat Lynch, president of the Patrolmen's Benevolent Association, told about 150 people. The design, chosen two years ago by a panel of artists, civic and...