Merl Reagle's Crossword

NOTE: The answers to each pair of asterisked clues have something obvious in common. (And by "obvious" I mean "in plain sight.") Just keep the idea of "people traveling incognito" in mind. Explanation next week.
                                                       Puzzle 2015 by M. Reagle /

                                 For books by Merl Reagle .. visit WWW.SUNDAYCROSSWORDS.COM

                                                     For a printable version of this puzzle, click HERE

                                                                 For puzzle of 5/10/2015, click HERE

                                                         For Merl's Eraser-Free Sudoku, click HERE