Original sentence: Fox News is widely seen by critics of the channel as advocating conservative political positions, a charge which the channel, whose slogans include "Fair and Balanced" and "We Report, You Decide", denies
Edited sentence: CNN it's main rival is accused by consevatives of a similar liberal bias.Fox News is widely seen by liberal critics of the channel as openly advocating conservative political positions, a charge which the channel, whose slogans include "Fair and Balanced" and "We Report, You Decide", denies