In Texas its the same way. As Public Servants we are required to take the abuse.
However, if an "innocent" bystander just happens to get offended by said gesture, well then....
Texas Finest
"Damn it, junior"
"Nearly all men can stand the test of adversity, but if you really want to test a man's character, give him power." -- Abraham Lincoln
"The basis of all morality is duty."--Robert Heinlein
"The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants." --Thomas Jefferson