Cached information can help websites load faster, but it can also prevent you from seeing the most up-to-date version of a webpage; in some cases, it can also cause the webpage to load improperly or fail to load at all. You can clear the cache in all popular browsers, including Chrome, Firefox, Edge, Internet Explorer, and Safari.
About one-third of the Senators in Congress are elected every two years. This means the 33 are up for election at any one time.
In the 38 states with either a four-year term or a 2-4-4 term, 27 states have staggered elections so that approximately half of state senate seats are up for re-election during the state's general elections that take place every two years.