ABC News and The Washington Post are teaming up to present a new version of “Top Line,” ABCNews.com’s daily political webcast.

The co-branded, 15-minute show will now feature a Washington Post journalist each day in a segment called “Post Politics.” The show is hosted by ABC News’ Political Director David Chalian and Senior Political Reporter and author of ‘The Note,’ Rick Klein and airs weekdays at NoonET on ABCNEWS.com and, beginning Monday, on WashingtonPost.com.

“We’re thrilled to be able to present our viewers with this new, co-branded show, highlighting not only ABC’s political reporting, but reporting from the Washington Post as well,” says Sara Just, Senior Producer for Digital Media at ABC News.

Some of The Washington Post reporters who will regularly appear on “Top Line” include Chris Cillizza, Dan Balz, Karen Tumulty and Anne Kornblut.

The midday webcast will relaunch under the new partnership on Monday.