Minute, production of the program was integrated with the CBS Morning News, with the same anchors being used on both programs. In November 2012, Up to the Minute became the last remaining news program on any of the Big Three TV Networks or major cable news channels to begin broadcasting in high-definition television; at that time, production of the program was moved to Studio 57 at the CBS Broadcast Center, the same studio space that is also home to CBS This Morning. Until then, Up to the Minute had continued to broadcast in standard-definition television (by comparison, the CBS Morning News had upgraded to HD two years earlier in November 2010). CBS Overnight News On June 25, 2015, Newsday reported that CBS News had decided to cancel Up to the Minute but planned on retaining the 3 a.m. timeslot for news programming. Up to the Minute ended its run after 23 years on September 18, 2015. The program was replaced three days later on September 21 by the CBS Overnight News, a rebranding made primarily to be consistent with the rest of CBS News; in terms of content, the show is largely unchanged from its predecessor. The primary change is that there is no live anchor. Instead, the regular anchor from the previous day's CBS Weekend News (on Sunday night into Monday morning) and CBS Evening News (for the remainder of the week) "hosts" the program along with various fill-in CBS News correspondents via introducing stories rebroadcast from the West Coast final edition of the Evening News and additional content. The CBS Evening News branding remains on the story packages. The Overnight News'' room is staffed to accommodate breaking news at all times. Anchors Russ Mitchell (1992–1993; now with WKYC in Cleveland) Monica Gayle (1992–1993; later with WJBK in Detroit; now retired) Troy Roberts (1993–1995; now a correspondent for 48 Hours) Sharyl Attkisson (1993–1995; now with WSYX in Columbus, Ohio and special correspondent for Sinclair Broadcast Group) Nanette Hansen (1995–1998) Mika Brzezinski (1997–2000; now with MSNBC) Melissa McDermott (2000 – March 10, 2006) Meg Oliver (March 20, 2006 – March 20, 2009) Michelle Gielan (March 23, 2009 – June 18, 2010) Betty Nguyen (June 21, 2010 – April 6, 2012; later with NBC News; now a morning co-anchor at WPIX-TV in New York City) Terrell Brown (April 9, 2012 – January 18, 2013; now with WLS-TV in Chicago) Anne-Marie Green