Hardly the point. In American politics, Perception generally rules the day, and the fact is, the US Senate is woefully unprepared for a HoC style of exchange.
If Coleman was playing for Legalities, it should have been in a less public setting.
Look, everybody knows Galloway came off the loser in his appearance. It was clear he is the recipient of illegal oil allocations from Saddam Hussein. And it's clear he's an anti-Semitic jackass.
You may be easily swayed by bluff and bluster, but most are not.