A U.S. Congressman, Kevin Hern, recently made stock purchases related to the Middle East conflict could be related.

This includes the purchase of shares in arms manufacturer Raytheon ($RTX (+0.91%) ) and shares in four energy companies (NextEra Energy ($NEE (-0.11%) ), ExxonMobil ($XOM (+0.82%) ), Pioneer Natural Resources ($PXD ) and Devon Energy ($DVN).