WASHINGTON — Guest lineups for the Sunday TV news shows:

ABC's "This Week" — Sen. Tim Scott, R-S.C.; retired Adm. Mike Mullen, former chairman of the Joint Chiefs of Staff; Reps. Barbara Comstock, R-Va., Jackie Speier, D-Calif.

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NBC's "Meet the Press" — Rep. Nancy Pelosi, D-Calif.; Sen. Rob Portman, R-Ohio; Anita Hill.

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CBS' "Face the Nation" — Panel of authors.