Dec. 18: Gregory Porter is No. 1 for 5th week

No. 1 for a fifth consecutive week on the JazzWeek Jazz Chart — and most reported (59 stations) — is Gregory Porter Nat King Cole & Me (Blue Note). Most added (+15) and the highest debut (No. 38) is Steve Slagle Dedication (Panorama). Biggest mover (+64) is U.S. Army Blues Swinging In The Holidays (U.S. Army).