President-elect Donald Trump was blocked by his wife's hat when he leaned in for a kiss before his swearing in on Jan. 20.

Unless it's at night, in which case hand signals will be much more difficult to see. During the day, though, it's common for riders to use a variety of hand signals in lieu of (or in addition to ...

The simple hand signal is a single-handed gesture which is essential for all to know but many are only just finding out what ...