Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Brian Williams delivers an early look at the stories that will drive tomorrow's conversation.

Drawing upon his experience as a former chief of staff on the Senate Finance Committee and as an Emmy-winning executive producer and writer of "The West Wing," Lawrence O'Donnell examines the compelling and impactful political stories of the day. O'Donnell convenes diverse panels of guests, including a variety of politicians and cultural voices, to offer unique viewpoints and perspective. In his signature style, O'Donnell goes into depth on the latest news developments and offers his take on the political stories driving the national conversation.

Through her unique approach to storytelling, Rachel Maddow provides in-depth reporting to illuminate the current state of political affairs and reveals the importance of transparency and accountability from our leaders. Maddow seeks to explain the complex world and deliver news in a way that's illuminating and dynamic, connecting the dots to make sense of complex issues. Maddow also conducts interviews with individuals at the center of current news stories to provide important perspective.

As part of its attempted reinvention, MSNBC has been moving away from airing opinion-based shows during the day, replacing them with blocks of news programming to boost the network's breaking news coverage. Kate Snow, who has years of experience as a journalist for national networks, anchors this portion of the afternoon block. "MSNBC Live" details the day's developments in news and politics to keep viewers aware of the latest happenings.

Formerly a block of several hours of news coverage airing daily, including weekends, "MSNBC Live" is now the title of an hourlong show providing breaking news coverage weekday mornings. Journalist Thomas Roberts anchors the show that includes analysis and interviews surrounding the news of the day. "MSNBC Live" also includes feature stories and in-depth special reports from contributing anchors and correspondents as well as weather forecasts from MSNBC's sister network, The Weather Channel.

As part of its commitment to providing breaking news coverage throughout its daytime schedule, MSNBC has a block of "MSNBC Live" programming throughout the day, with different anchors splitting up the hours. Ali Velshi hosts this block. As is the case with other shows under the "MSNBC Live" banner, Velshi details the day's top news and political developments in Washington and across America.

Hosted by Joe Scarborough, Mika Brzezinski, and Willie Geist, the program features in-depth and informed discussions that help drive the day's current political conversation. The show attracts a wide variety of guests, including top newsmakers, Washington insiders, journalists, and cultural influencers, representing a diverse set of voices and opinions that provide keen insight and analysis around the day's biggest stories. Since its debut in 2007, the show has also covered major political events from the heart of the action, including presidential conventions and inaugurations.

Chris Hayes delivers the biggest news and political stories of the day with a commitment to in-depth reporting that consistently seeks to hold the nation's leaders accountable for their actions. Drawing from his background as a reporter, Hayes at times reports directly from the scene of a news event as it occurs to provide a firsthand account, digging deep and speaking with people who represent different points of view. Hayes brings the nation's officials, legislators, policymakers, and local activists to the table to address key issues affecting communities across America.

Drawing on her years as a prosecutor and her decades of experience as a journalist, Greta Van Susteren's weekday show features analysis of the day's biggest political stories. Van Susteren interviews distinguished officials from both sides of the aisle for a balanced discussion that provides clarity on where Washington insiders and leaders stand on critical issues. Van Susteren finishes each show with her "For the Record" segment, which highlights stories that viewers may not have seen reported elsewhere.

A spirited hour of political analysis and debate that includes interviews with prominent politicians, newsmakers and cultural icons. The show provides inside-the-Beltway access and highlights Matthews' keen political insight gained from many years of both working in and covering American politics. Matthews asks his guests the tough questions, and never backs down, in a relentless pursuit of the truth. The final segment of the show, "Let Me Finish," is recognized for showcasing Matthews' personalized take on a significant news story of the day, which is delivered in his unique, signature style.

Every weekday, veteran journalist Andrea Mitchell brings viewers the latest political developments and news on foreign affairs, in addition to marquee interviews with politicians and high-level government and world leaders. Often reporting directly from the scene of news events as they unfold, Mitchell has covered countless domestic and international stories of consequence, helping viewers make sense of complex world events. Mitchell has also extensively covered every American president since Jimmy Carter.