Related Clues:

• Backing some questionable visa very shifty!
• English last to accept American transient
• Shifty first mate holding traveller's document up
• Slippery base on vessel with drip therein
• Hard to define
• It's difficult to find Elvis impersonator covering unaccompanied opening to Heartbreak ??
• Devious setter's after free backing
• Avoiding answering
• Very hard to capture
• Like users of weasel words
• Difficult to describe
• Is that not Frank with first lady holding up travel permit?
• Intentionally ambiguous
• Slippery, sinful indiv­idual steals credit card back
• First woman carrying official document recalled as devious