Trump's 30% tariff threat on Mexico and the EU could have real consequences for companies like Tesla and Apple, jeopardizing margins and stock performance.

This week at the Open Championship, driving irons abound and even a few 1-irons. Is the butter knife returning to the game? Yes and no.

NOTE: All the numbers on this page are for the 2015-2020 Senate election cycle and based on Federal Election Commission data available electronically. ("Help! The numbers don't add up...") Sometimes ...