- 1 ETA
26A Amtrak guess, for short
74571 - 2 OREO
14A Black-and-white cookie
45408 - 3 ERE
54A Prior to, poetically
43602 - 4 TEN
66D Number starting many a countdown
39369 - 5 SIR
36A Title for Paul McCartney or Mick Jagger
35271 - 6 IMO
42D "As I see it," in textspeak
29107 - 7 ESE
5D Suffix with Brooklyn or Japan
26386 - 8 ASK
28A Inquire
24204 - 9 OPAL
64A October birthstone
23253 - 10 SEMI
68A Big rig
22178 - 11 SCAR
25D Reminder of surgery
20188 - 12 IKEA
61D Furniture store that also sells Swedish meatballs
19130 - 13 IRON
2D Fe, to chemists
18284 - 14 AWE
28D Wonderment
18238 - 15 REO
27A ___ Speedwagon
18196 - 16 BAR
6D Tavern
18157 - 17 OLES
45D Some World Cup cheers
17130 - 18 ESTA
59D It is, en español
15154 - 19 SIC
29D [not my mistake]
15116 - 20 IDES
71A ___ of March
14170 - 21 ARCH
40D St. Louis ___ (landmark)
13159 - 22 SEND
62D What to click after finishing an email
12133 - 23 OPTS
19A Elects (to)
12132 - 24 THOR
55A Hammer-wielding deity
1299 - 25 DOPE
24D Ignoramus
1262 - 26 ERICA
38A With 16-Across, Susan Lucci's "All My Children" role
10118 - 27 ESTER
69A Compound found in wine and olive oil
8115 - 28 REX
43D "Oedipus ___"
8111 - 29 FAIR
41A Carnival
873 - 30 DADS
23A Honorees on the third Sunday in June
864 - 31 ETTE
63D Suffix with cigar
7225 - 32 ELIS
58D Whitney and Manning
7129 - 33 ENAMEL
8D Tooth cover
789 - 34 ECOL
37A Environmental sci.
788 - 35 WOO
44A John who directed "Mission: Impossible II"
782 - 36 RAISE
60A Lift
693 - 37 COAT
39D Layer of paint
689 - 38 SADE
73A "The Sweetest Taboo" singer
684 - 39 LOX
52A Bagel and ___
659 - 40 KANE
16A See 38-Across
655 - 41 SOLID
4D Cube or sphere
647 - 42 OKOK
10D "All right already, I get it!"
630 - 43 ELY
53A Ron who played Tarzan
596 - 44 CABS
22D Uber competitors
553 - 45 GOBI
1D Mongolian desert
462 - 46 EBBED
5A Flowed back, as the tide
437 - 47 DEANS
72A Heads of classes?
346 - 48 ERODED
50D Eaten away, like the first words of 17-, 31-, 48- and 65-Across in order?
335 - 49 FEUD
3D Ongoing dispute
335 - 50 GLOB
35D Liquidy lump
330 - 51 ENTREE
12D Main course
270 - 52 KENT
70A Clark ___ (Superman's alter ego)
263 - 53 SAUNA
15A Place to be in the hot seat?
260 - 54 AHORA
47D Now, en español
232 - 55 ELOPED
49D Said "I do" without the to-do
226 - 56 KNIFE
32D Switchblade, e.g.
225 - 57 BUDS
7D BFFs
217 - 58 GIFS
1A Online pics that often move
210 - 59 OPEL
10A European automaker
176 - 60 SIFT
33D Search (through), as evidence
132 - 61 INDIE
20A Sundance Film Festival entry
128 - 62 PELOSI
48D Former House speaker Nancy
123 - 63 JRS
67D 11th graders: Abbr.
119 - 64 DEARS
18D Loved ones
113 - 65 BEMUSE
51D Flummox
18 - 66 WINGSPAN
34A Measurement for a bird
17 - 67 14
- 68 RACKS
56D Oven shelves
013 - 69 LONESOME
57A Friendless
010 - 70 PAPERTRAIL
11D Series of leads for a white-collar crime investigator
06 - 71 DAMATO
9D Former New York senator Alfonse
05 - 72 FORATIME
46A Temporarily
03 - 73 LESSOR
13D Landlord
03 - 74 PEBBLEBEACH
48A California locale of several golf U.S. Opens
03 - 75 SMACKERS
21A Bucks
03 - 76 BOULDERDAM
17A Colorado River landmark dedicated by F.D.R.
02 - 77 01
- 78 01