Katie Couric's Notebook: Today's Primaries

Tonight, the 39th and 40th states to hold Democratic primary contests — Ohio and Texas — could finally end a historic battle for the party's nomination.

With Barack Obama leading by more than 100 delegates, Hillary Clinton's challenge is clear.

For more from my notebook, click the monitor to watch.


Follow Us

Watch CBSN Live

Watch CBS News anytime, anywhere with the new 24/7 digital news network. Stream CBSN live or on demand for FREE on your TV, computer, tablet, or smartphone.

Watch Now

On Twitter

New Android App

For your Android phone and tablet, download the FREE redesigned app, featuring CBSN, live 24/7 news.

The all new
CBS News App for Android® for iPad® for iPhone®
Fully redesigned. Featuring CBSN, 24/7 live news. Get the App