US gas prices back up to an average of $4 a gallon again as the US and Iran launch attacks - AP News

1. US gas prices back up to an average of $4 a gallon again as the US and Iran launch attacks  AP News
2. Gas prices back at $4 a gallon  CNN
3. Petrol prices climb as US–Iran tensions disrupt markets  Al Jazeera
4. Gas prices hit $4 again after oil soars more than 15% in a week  NBC News
5. Gas prices climb past key benchmark, creating another headache for Republicans  MS NOW