Conservative Leader Stephen Harper tried to change the channel on a campaign of distractions Wednesday as he deftly neutralized the Afghan mission as an election issue.
[B]ig banks . . . have become the perfect foil for the White House as it tries to lead the Democratic Party out of its post-Massachusetts morass — and to change the channel from the seemingly unending debate over health insurance.
“This government doesn’t want to have a public discussion on the industry’s disastrous safety record. . . . Instead, they try to change the channel by inventing scapegoats and bogeymen.”
Usage notes
Often used in a political context, especially in Canada, to describe a situation in which an attempt is made to divert public attention from scandalous or other unfavorable news.