Watch: Eiffel Tower goes dark in honour of Charlie Hebdo attack victims

As Paris authorities conduct a massive search operation for two brothers suspected in yesterday's deadly attack on a satirical newspaper, the Eiffel Tower went dark Thursday night in remembrance of the victims. There are fears in France that the two heavily-armed brothers who are suspected in yesterday's massacre at the offices of a Paris newspaper might strike again. Authorities are focusing their search around two towns northeast of Paris. Two men resembling the suspects robbed a gas station in northeast France this morning.