solution

 ACROSS

  1 Analyze syntactically

  6 Emailed a dupe to

 10 Officials at Phillies games, briefly

 14 Let up

 15 Big name in chips

 16 Game on horseback

 17 *Like community government (Hint: Note the letters that bookend both words of each starred clue's answer ... and what these letters collectively spell)

 19 Coffee maker sound

 20 All tied up

 21 All fired up

 22 Fills to excess

 23 Flushed

 24 After expenses

 25 Opposite of baja

 26 *All the other people

 31 One who values actions over words?

 33 Broke bread

 34 Most eco-friendly dryer?

 35 "Just play along"

 38 Answered

 40 Cable network with a patriotic name

 41 What jowls do

 42 Charged particles

 43 *Spurring into action

 48 Call to a mate

 49 Curved path

 50 Blond shade

 53 Late general Powell

 55 Adjective for a shoppe

 56 Chimney channel

 57 Smell from a trash bag

 58 *Receipts

 60 Clutter

 61 Norse god associated with lightning

 62 Judges' attire

 63 (Check this out!)

 64 Baby beagles

 65 Steeple's tip

DOWN

  1 Less ruddy

  2 Situated over

  3 Sped

  4 Baseball legend Musial

  5 Word hidden in "three letters"

  6 Smart

  7 What a filling fills

  8 Watched warily

  9 Internet connection initials

 10 Modernize

 11 Serious sermon subject

 12 Ballet bend

 13 Absorbs, with "up"

 18 Narrow street

 22 Ignore the alarm clock

 25 Penny, perhaps, in poker

 26 Moody music genre

 27 Rendition

 28 Crew member's implement

 29 Takes legal action

 30 5 p.m., say, for a workday

 31 Ponder (over)

 32 "No clue"

 35 Embrace

 36 A whole bunch of

 37 Thing in an incubator

 39 Captain's journal

 44 Craving that needs quenching

 45 Pace faster than a canter

 46 They may be marching

 47 Frosts, as a cake

 50 Cover story?

 51 Terrific

 52 "Siddhartha" author Hermann

 53 Provide for free

 54 Uplifting poems

 55 Diamond Head's locale

 56 Box office bomb

 58 Motor oil brand

 59 AARP members: Abbr.

solution