The White House sought to use its first on-camera briefing in weeks Friday to downplay its internal discord after a press shop shake-up, and President Donald Trump said in a statement that he was "grateful" to outgoing White House press secretary Sean Spicer.In the statement read by principal deputy press secretary Sarah Huckabee Sanders, Trump wished success for Spicer — who resigned hours earlier in protest of the decision to bring on Wall Street financier Anthony Scaramucci as communications director — and applauded his outgoing aide's "great television ratings."Scaramucci also praised Spicer and said he and White House Chief of Staff Reince Priebus, who reportedly also opposed his hiring, are like bickering brothers with no real friction between them.Here are the key moments from the briefing by Sanders, who will now take over Spicer's job, and Scaramucci.• Scaramucci and Priebus are like squabbling brothers, the new communications director said."There's been some speculation in the press about me and Reince, so I just want to talk about that very quickly.