Religious services are being held across the globe. Tuesday official memorial service. Troops are in Central African republic to stablilize the colony. More than 400 have been killed, thousands fled the capital. Those are the headlines america tonight is next. For news all day head to aljazeera. Com. Have a great day and the rest of the weekend. [[voiceover]] no doubt about it, innovation changes our lives. Opening doors. Opening possibilities. Taking the impossible from lab. To life. On techknow, our scientists bring you a sneakpeak of the future, and take you behind the scenes at our evolving world. Techknow ideas, invention, life. Every morning from 5 to 9am Al Jazeera America brings you more us and global news than any other American News channel. Find out what happened and what to expect. Start every morning, every day, 5am to 9 eastern with Al Jazeera America. Tn every sunday night Al Jazeera America presents gripping films from the worlds top documentary directors. An act of terror then a rush to justice for pan am flight 103. The eyes of the world will be on us. An investigation under scrutiny. It looks nothing like him. Somebodys telling lies. This was a miscarriage of justice. Did they get the wrong man . Theres Something Else going on. A shocking documentary event begins with the pan am bomber on Al Jazeera America presents. On america tonight a remarkable breakthrough in the treatment of cancer. Just a miracle. People who had no hope now tell their extraordinary stories. I thought i was gonna die. On america tonight on Al Jazeera America start with one issue education. Gun cont. This is Al Jazeera America, live from new york. I am jonathan betz. [ music ] a day of prayer and reflexion for nelson mandela. Services are held in south africa and half a world away in the u. S. To honor his legacy. Linennon comes krarning down peace keepers in the central contr control. Massive problems in the midwest, a big winter storm pushes towards the east coast