Donald J. Trump will take the oath of office outside the Capitol today to become the 45th president of the United States.

Expect plenty of pomp and a good deal of protest, too, as hundreds of thousands of people descend on Washington to mark the occasion.

Here is a guide to how to stay on top of the main inauguration events and festivities:

▪ On TV: Coverage of Inauguration Day will be carried live by ABC, NBC, CBS, CNN, PBS and Fox News.

▪ Online: Many news sites will carry LIVE feeds of the festivities, including here at the Post-Gazette. We’ll have live video and real-time updates from our political reporters and photographer.

▪ On your phone: The Post-Gazette mobile app will have you covered.

▪ On social media: Follow the Post-Gazette for updates on Facebook, Twitter, and Snapchat for videos, photos and stories from the inauguration and protests.

First Published: January 20, 2017, 11:10 a.m.