As the threat of impeachment continued to loom over President Trump on Wednesday, Seth Meyers aimed to shed light on the day's biggest question: "How is the president handling all this emotionally?" "What's his state of mind?" the NBC host asked Wednesday night. "How's he holding up?" Luckily, Meyers's fellow late-night comics had answers. "Donald Trump is clearly losing it," Stephen Colbert said on his CBS show. "The president is absolutely melting down," ABC's Jimmy Kimmel opined. The hosts were all reacting to what Meyers called a "deeply off the rails" performance by Trump, whose frustrations with House Democrats, a whistleblower's complaint and the media were on full display Wednesday as he hosted Finnish President Sauli Niinistö at the White House. But while Trump tangled with reporters and lashed out at his enemies, sparking the trending hashtag "#TrumpMeltdown," Niinistö's alternating expressions of surprise and discomfort captivated social media users, who swiftly transformed the foreign leader into the latest meme. "Has anyone checked in on the president of Finland?" author Molly Jong-Fast tweeted. "He looked kind of traumatized." Wednesday's drama began unfolding when Trump turned an Oval Office sit-down with Niinistö into a "sour venting session," The Washington Post's Toluse Olorunnipa wrote. Trump again attacked House Intelligence Committee Chairman Rep. Adam Schiff, D-Calif., ripping the lawmaker as "dishonest" and slapping him with a new nickname: "Shifty Schiff." Trump, who went on to blast the media and other top Democrats, was "clearly in a bit of a bad mood," Colbert said, showing a photo of the president yelling. "He looks like an old cat when you bring a new cat home," the host joked, making exaggerated hissing sounds. On NBC, Meyers also......