Trump's diesel deal with Russia and praise for GOP senator

• President Trump signed a diesel deal with Russia, which is less than two weeks of U.S. demand.
• Trump is under pressure to reduce fuel prices ahead of the U.S. midterm elections.
• President Trump unexpectedly praised Sen. Jon Husted (R-Ohio), causing surprise.
• The praise from Trump raised eyebrows among observers.
• The deal and praise occurred within the same timeframe.