Skip to main content
Donate

Up Next

Female cadet commands respect at her high school

Female cadet commands respect at her high school

Video
2:15
Drug shortages force U.S. doctors into ‘unethical corner’

Drug shortages force U.S. doctors into ‘unethical corner’

Video
6:14
Between Clinton and Sanders, a tough fight for Iowa women

Between Clinton and Sanders, a tough fight for Iowa women

Video
8:26
Cruz plays defense in final debate before Iowa

Cruz plays defense in final debate before Iowa

Video
3:32
Brooks and Dionne on GOP debate brawls

Brooks and Dionne on GOP debate brawls

Video
12:27
Candidates campaign in homestretch to Iowa caucuses

Candidates campaign in homestretch to Iowa caucuses

Video
5:13
On a crowded toy shelf, making room for a new era of Barbie

On a crowded toy shelf, making room for a new era of Barbie

Video
5:49
A dance to change Denmark’s minds about refugees

A dance to change Denmark’s minds about refugees

Video
6:09
'Schizophrenia gene' discovery sheds light on possible cause

'Schizophrenia gene' discovery sheds light on possible cause

Video
3:44
Ahead of Iowa caucuses, candidates prioritize voter turnout

Ahead of Iowa caucuses, candidates prioritize voter turnout

Video
5:28
New project will put Harvard’s colonial archives online

New project will put Harvard’s colonial archives online

Video
4:05
A look inside the great Republican revolt

A look inside the great Republican revolt

Video
10:52
Back to Show
PBS News Hour

Will ethanol fuel caucus voters in corn country Iowa?

Ethanol took center stage in Iowa last week when Gov. Terry Branstad urged voters not to support Sen. Ted Cruz, who wants to repeal the mandate that ethanol be blended into most types of gasoline. Special correspondent David Biello of The Scientific American lays out the political stakes for candidates who oppose the Renewable Fuel Standard.
Support Provided By
November 2, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 306
November 2, 2025 - PBS News Weekend full episode
November 2, 2025 - PBS News Weekend full episode
November 1, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 305
November 1, 2025 - PBS News Weekend full episode
November 1, 2025 - PBS News Weekend full episode
October 31, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 304
October 31, 2025 - PBS News Hour full episode
October 31, 2025 - PBS News Hour full episode
October 30, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 303
October 30, 2025 - PBS News Hour full episode
October 30, 2025 - PBS News Hour full episode
October 29, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 302
October 29, 2025 - PBS News Hour full episode
October 29, 2025 - PBS News Hour full episode
October 28, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 301
October 28, 2025 - PBS News Hour full episode
October 28, 2025 - PBS News Hour full episode
October 27, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 300
October 27, 2025 - PBS News Hour full episode
October 27, 2025 - PBS News Hour full episode
October 26, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 299
October 26, 2025 - PBS News Weekend full episode
October 26, 2025 - PBS News Weekend full episode
October 25, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 298
October 25, 2025 - PBS News Weekend full episode
October 25, 2025 - PBS News Weekend full episode
October 24, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 297
October 24, 2025 - PBS News Hour full episode
October 24, 2025 - PBS News Hour full episode
October 23, 2025 - PBS News Hour full episode
56:42
Season 2025 Episode 296
October 23, 2025 - PBS News Hour full episode
October 23, 2025 - PBS News Hour full episode
October 22, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 295
October 22, 2025 - PBS News Hour full episode
October 22, 2025 - PBS News Hour full episode
Show more
Active loading indicator