This fall, the Brian Lehrer Show is marking 25 years of Brian at WNYC with a year-by-year look at stories that mattered from 1989 to 2014. Find the full schedule and lots more here.

Also today: the protests over SB 1070 and the ongoing immigration debate throughout the U.S.

The Tea Party movement exploded onto the political scene during the town halls of Summer 2009, then shook up the mid-terms of 2010, bringing a new breed of Republican into Congress. Kate Zernike, The New York Times political reporter and author of Boiling Mad: Inside Tea Party America, discusses the rise of the Tea Party, how it's changed politics, and why this expression of conservative discontent is so important to understand today.