They’re crammed in your mailbox. They pop up when you’re scrolling Instagram. They’re on your TVs, billboards, and neighbors’ lawns. Political campaign ads. Like all advertisements ...

A 2015 study led by Columbia University political scientist Donald P. Green concluded campaign signs can affect outcomes by between one and two percentage points. So they can make a difference ...

So, here are 25 of the best, most relatable, and sometimes funny political tweets from the last week: ...