Another no fuel mystery

Long story short, went out of state for two weeks leaving the barracuda to sit. Came back and she wont start.

I can clearly see that there is no gas running into the filter when I press the accelerator pedal. Everything was running fine prior to my departure.

I live Virginia so I can't imagine it's a frozen line. Can fuel pumps fail from sitting to long unused? Maybe the line is just clogged. If that's the case, what is SOP for clearing a fuel line?

Thanks!