Today's discussions:NYT's Peter Baker, former NSA to Obama Ben Rhodes, former Rep. Donna Edwards, AP's Jonathan Lemire, and Bloomberg's Tim O'Brien on Trump's inauthentic calls for unity during the State of the Union;Former Rep. Donna Edwards, AP's Jonathan Lemire, and Bloomberg's Tim O'Brien on Beto O'Rouke possibly jumping in the 2020 presidential race;Former deputy NSA to Obama Ben Rhodes, former Rep. Donna Edwards, AP's Jonathan Lemire, and Bloomberg's Tim O'Brien on the contradicting accounts from Trump and his White House officials over ISIS;NYT's Ken Vogel, former US attorney Joyce Vance, AP's Jonathan Lemire, Bloomberg's Tim O'Brien, and NBC's Keir Simmons on the House Intelligence Committee expanding their investigation into Trump and giving Mueller's team the transcripts of over 50 witness interviews.