not always ,
it depends on the source ,
media people are just employees , that want to please the network owner , and keep their jobs , so the ideas of the channel are controlled .
if the owner is a racist or is against certain group or person ,
then (his) channel will use any method , to force the people to take his point of view , even if they hide the truth.
a good example is most of the american news network , they are putting the americans in a bubble , showing them false news and hiding other , so they can make the story that they want.