North London line then it was switched to . Later, it was cut back to . A tunnel, the Hampstead Heath tunnel, runs under Hampstead between and . The line is double track throughout, with a mix of triple and quadruple track between and . The former North Woolwich branch included a section of single track between Custom House and North Woolwich stations, and the Broad Street branch was at one time formed of quadruple track. During the February–May 2010 blockade, the , and stations were rebuilt to allow the extended East London line to serve Highbury & Islington on fully segregated tracks
Owned-and-operated television stations in the United States is now owned by Deerfield Media under a local marketing agreement with Sinclair Broadcast Group); KTXH (channel 20) in Houston and WDCA (channel 20) in Washington, D.C. were sold to Fox Television Stations that same year (as part of the aforementioned swap with KBHK, both are now owned-and-operated stations of MyNetworkTV). In 2005, WNDY-TV (channel 23) in Indianapolis and WWHO (channel 53) in Columbus were sold to LIN TV; in 2006, KAUT-TV (channel 43) in Oklahoma City was sold to The New York Times Company (which later sold its entire television group to Local TV, which in turn was subsequently