(CNN) -- Another member of state-funded Russia Today made waves on Wednesday -- not by standing behind Moscow, as the news network is wont to do, but by bucking it.
From the anchor chair, Liz Wahl closed a show -- as seen in video which she later tweeted -- talking about the "ethical and moral challenges" she faces working for Russia Today, also known as RT. She spoke of being from a family who fled to America to escape Soviet forces during the 1956 Hungarian revolution, being the daughter of a U.S. military veteran and being the partner of a physician who works at a U.S. military base.
"And that is why, personally, I cannot be part of a network funded by the Russian government that whitewashes the actions of Putin," Wahl said, referring to Russian President Vladimir Putin.
"I'm proud to be an American and believe in disseminating the truth," she added. "And that is why, after this newscast, I'm resigning."
Not that she would've necessarily lasted much longer, after her comments. In a statement, RT said, "When a journalist disagrees with the editorial position of his or her organization, the usual course of action is to address those grievances with the editor, and, if they cannot be resolved, to quit like a professional."
"But when someone makes a big public show of a personal decision, it is nothing more than a self-promotional stunt," said the network.
Her resignation announcement didn't explicitly mention the crisis in Ukraine. Backed by Western diplomats, officials in that Eastern European nation claim that Russian troops have violated their sovereignty by effectively invading the Crimean peninsula.
Putin, meanwhile, has denied sending any more of his country's troops into the country, or that any of the up to 25,000 troops who are stationed there have played any part in the standoff, according to the state-run RIA Novosti news agency.
But that situation is central to RT's coverage, which leans toward Moscow's point of view. On Wednesday, for instance, its website featured stories with headlines such as "Kiev snipers hired by Maidan leaders," "'Cold War stereotypes': Russia condemns NATO plan" and "Questions on Ukraine the West chooses not to answer."
Two days ago, another RT personality -- Abby Martin -- referred directly to "Russia's military occupation of Crimea" while seemingly going off this pro-Russia script at the end of her "Breaking the Set" program.
"I can't stress enough how strongly I am against any state intervention in a sovereign nation's affairs," said Martin, a California native who, like Wahl, is based in Washington. "What Russia did is wrong."
While Martin refused to "defend military aggression," she didn't leave RT.
In fact, she returned to the air the following night and wasn't even reprimanded, according to the network. As RT noted in a statement, Martin called it "kind of a sad commentary that" -- while she's regularly spoken out against military intervention -- "my only criticism of Russia's actions was picked up" by the media.
Both Wahl and Martin's remarks shined a spotlight on what exactly RT is -- in terms of its purpose and its viewpoint, especially for its U.S.-based, English-language programming.
The Russian foreign ministry's website points to the network as a top media source. And the Columbia Journalism Review says it is best "known as an extension of former President Vladimir Putin's confrontational foreign policy."
In its statement on Martin, the network said that "RT journalists and hosts are free to express their own opinions."
What makes Martin's comments different from those of Wahl, according to RT, is that the former "spoke in the context of her own talk show, to the viewers who have been tuning in for years to hear her opinions on current events, the opinions that most media did not care about until two days ago."
"For years, Ms. Martin, has been speaking out against U.S. military intervention only to be ignored by the mainstream news outlets," RT added. "But with that one comment, branded as an act of defiance, she became an overnight sensation."
The network then seemed to suggest that Wahl -- who cheered Martin as "my girl" after her commentary -- paid attention to all the hoopla.
"It is a tempting example to follow," RT said.