Brian Mast is an embarrassment.

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8. He's a tool.

Mast was imported from Michigan by the Terrorist Party (R) to run in the 18th, when they saw an opportunity.
Ever since, we're treated to Mast's parading all over the District - always in shorts - so no one misses his his prosthetic legs.
The 18th is plagued with polluted water runoff from Lake Okeechobee (and points north) spilling into the St. Lucie river estuary. Mast, in an uncharacteristic move for an R, has seized on this problem as public pressure builds to force the Army Corp of Engineers to correct the problem (the Corp created the problem decades ago). This has endeared him to the local community on the Treasure Coast.
It was low-hanging fruit for Mast - I mean this is the biggest problem of the District, he had to get involved.
In the meantime, he's in lockstep with the Terrorist Party on everything else.