By Thomas McKinless and Alex Gangitano

Roll Call’s Heard on the Hill reporter Alex Gangitano looks at politicians’ best Halloween costumes this year, from Sen. Ted Cruz as the Phantom of the Opera to former Massachusetts Gov. Mitt Romney donning a Mitt Romney mask. And of course Rep. Marc Veasey, who went all out for his Halloween festivities at an amusement park in Texas, where he performed on stage as a Music Man-inspired zombie. Also, hear a musical foray into the thoughts of Speaker Paul D. Ryanfrom “This American Life” and the songwriters of “Frozen,” performed by Neil Patrick Harris. [ ]