On CNBC's Squawk Box on Wednesday, Dan Rather somehow thought it was wise to offer criticism of the way the media has covered the 2016 presidential campaign so far. The former CBS anchor, whose career was crippled after the MemoGate scandal in 2004, asserted that there's "too much on the horse race, not enough on the substance of the race."

CNBC anchor Joe Kernen tore into the prospect of a socialist president, and knocked young people who he said had a warped view of Bernie Sanders. Kernen’s comments came in response to a report by political correspondent John Harwood on the democratic presidential race. In his report, Harwood featured a poll that had Sanders losing to Clinton by 14 percentage points.

CNBC anchors Joe Kernen and Michelle Caruso Cabrera poked fun at socialism, saying it equalized results, but made everything worse.

Cabrera said on Squawk Box May 12, that socialism brought about “equal suffering,” while Kernen similarly remarked that it represented “equally-shared misery.”

Squawk Box co-host Joe Kernen took issue with a colleague’s coverage of protests at a recent Donald Trump rally in Tucson, Arizona.

CNBC Chief Washington Correspondent John Harwood reported on March 21, that at that rally a Trump supporter attacked a protester who was wearing a KKK outfit, and Trump campaign manager Corey Lewandowski grabbed a protester by his shirt collar.

A tense exchange on CNBC suggested Joe Kernen might not trust his colleague John Harwood to ask tough questions when interviewing liberals.

Squawk Box co-host Kernen pressed Harwood, CNBC’s chief Washington correspondent, on whether or not he would ask Democratic presidential candidate Hillary Clinton tough questions during an interview.

Squawk Box co-host Joe Kernen sparred with a Democratic strategist over whether or not Democrats believe in the rule of law.

Kernen rebuffed strategist Steve McMahon’s claim that democrats believed in the rule of law saying, “Yes, the laws that they uh, that they kind of consider important.”

The Daily News’s provocative covers aren’t impressing everyone.

Squawk Box co-host Joe Kernen slammed the newspaper on Feb. 19, 2016, calling it a “rag” and a “joke” whose papers weren’t even worth a dollar.

Politicians often complain about America’s struggling middle class, but according to Squawk Box host Andrew Ross Sorkin, they should quit crying over spilt milk. Sorkin argued on Dec. 23 that the mid-20th century idea of middle class was a historical anomaly.

“This middle class that we keep talking about, this Leave it to Beaver middle class that was this panacea that people talk about is actually, I would argue to you, an historical aberration,” Sorkin said. Sorkin made the argument after co-host Joe Kernen and Aspen Institute CEO Walter Isaacson decried the current state of America’s middle class.

Recent rulemaking by the EPA, if found to be constitutional, will regulate levels of carbon dioxide produced by power plants in each state.

However, CNBC Squawk Box co-anchor Joe Kernen reminded viewers of carbon dioxide’s popularity in an Oct. 9, discussion with the CEO of SodaStream.

Squawk Box co-host Joe Kernen lit into writers at The Huffington Post Tuesday morning for their poor understanding of basic economics..

While The Huffington Post celebrated a record low in global poverty, it also decried the Trans-Pacific Partnership, proving to CNBC’s Kernen that the site’s staff have no idea what they write about.

The left is up in arms over the pharmaceutical CEO who raised prices for a drug mostly used by AIDS patients by more than 5,000 percent, but experts CNBC interviewed said regulatory barriers helped make it possible.

Founder and CEO of Turing Pharmaceutical, Martin Shkreli bought the generic drug Daraprim, which is used for parasitic infections in pregnant women and immunocompromised individuals. He hiked its cost from $13.50 a pill to $750, a whopping 5,455 percent.

You know there’s a problem when a former CEO of a major American company says American CEOs are probably closer to the Chinese premier than they are to President Obama.

This morning on CNBC’s Squawk Box, the hosts and guest were discussing the upcoming visit by Chinese Premier Li Keqiang to meet with President Obama and a number of American CEOs. They were explaining how there may be mixed messages and difficulties with the premier meeting with the president, and then business executives.