US President Donald Trump pauses while speaking at the Economic Club of New York at the New York Hilton Midtown November 12, 2019, in New York, New York. - European stock markets closed higher on Tuesday, helped by speculation that US President Donald Trump will postpone a tariffs decision on European-made cars. (Photo by Brendan Smialowski / AFP) (Photo by BRENDAN SMIALOWSKI/AFP via Getty Images)
Phil Mattingly explains why Trump has so much power over tariffs

CNN’s Phil Mattingly explains why the executive branch has the power to impose tariffs on other countries, and why President Donald Trump’s unprecedented actions aren’t likely to face any opposition, legal or political, for now.

1:18 • Source: CNN
Politics of the Day 11 videos
US President Donald Trump pauses while speaking at the Economic Club of New York at the New York Hilton Midtown November 12, 2019, in New York, New York. - European stock markets closed higher on Tuesday, helped by speculation that US President Donald Trump will postpone a tariffs decision on European-made cars. (Photo by Brendan Smialowski / AFP) (Photo by BRENDAN SMIALOWSKI/AFP via Getty Images)
Phil Mattingly explains why Trump has so much power over tariffs
1:18
Now playing
• Source: CNN
still_22988263_1071845.354_still.jpg
'We're all angry right now': Dan Osborn explains leaked audio of him saying some Trump voters' 'lives probably suck'
5:00
Now playing
• Source: CNN
still_22987891_2711569.4910000004_still.jpg
'Down we go': Harry Enten looks at data behind Trump’s tanking approval rating on Russia-Ukraine war
3:46
Now playing
• Source: CNN
Thumbnail- Blanche Hegseth 16X9.jpg
Todd Blanche defends Hegseth amid GOP congressman's impeachment push
0:53
Now playing
• Source: CNN
CNN aircheck 9.15.26 EBOF.jpg
Kerry Kennedy on Kennedy Center closure: This is 'hostage taking by the president'
3:21
Now playing
• Source: CNN
thumb_22987002_862076.992_thumb.jpg
Comer introduces bill to allow abuse survivors to speak out even if they signed an NDA
2:02
Now playing
• Source: CNN
thumb_22987346_2220004.854_thumb.jpg
Sanders bashes 'narcissist' Trump for downplaying AI concerns
1:04
Now playing
• Source: CNN
massie-hegseth-impeachment-vrtc.jpg
Rep. Massie pushes surprise impeachment vote of Hegseth
2:11
Now playing
• Source: CNN
WASHINGTON, DC - SEPTEMBER 15: Federal Bureau of Investigation (FBI) Director Kash Patel testifies during a Senate Judiciary Committee hearing in the Hart Senate Office Building on September 15, 2026 in Washington, DC. The committee held the oversight hearing to examine the Federal Bureau of Investigation. (Photo by Win McNamee/Getty Images)
Patel loses temper when asked how FBI will monitor elections
2:20
Now playing
• Source: CNN
WASHINGTON, DC - SEPTEMBER 15: Federal Bureau of Investigation (FBI) Director Kash Patel testifies during a Senate Judiciary Committee hearing in the Hart Senate Office Building on September 15, 2026 in Washington, DC. The committee held the oversight hearing to examine the Federal Bureau of Investigation. (Photo by Win McNamee/Getty Images)
Patel defends his trip to Italy during Olympics
1:06
Now playing
• Source: CNN
Tapper Newsom President thumb digvid.jpg
Gavin Newsom tells CNN's Jake Tapper he won't run for president if Kamala Harris runs in 2028
2:09
Now playing
• Source: CNN