Subtitle preview:
1
00:00:00,921 --> 00:00:04,145
The Clean Air Act required all new cars
2
00:00:04,148 --> 00:00:06,598
to be equipped with catalytic converters
3
00:00:06,601 --> 00:00:08,594
to combat air pollution.
4
00:00:08,597 --> 00:00:10,821
The first state to do
this was California,
5
00:00:10,824 --> 00:00:13,431
which led Texans to say things like...
6