. >> rosalee ramos does not know who left the voice mail on her phone.spending an hour in the front of her son's cross. she took his cell phone to fbi investigators. this memorial has become something of a sacred space. the sadness has create aid silence punctured by the water walls, the bird, and tears. >> powerful image. david begnaud. thank you. >> on the campaign trail, donald trump says the country should seriously consider profiling muslims in the united states. even those who are u.s. citizens. the presumptive republican presidential candidate told john dickerson of "face the nation" it is a terror fighting tool, and it wouldn't be the worst thing to do. >> you look to speak plainly. in september you said there possibly should be profiling. as a bottom line are-up talking about increasing profiling of muslims in america? >> will i think profiling is something we are going to have to start thinking about as a country. other countries do it. you look at israel, you look at others. they do it. they do it successfully. and, you know, i hate the concep