[donna]

the same broad discretion to regulate access to the White House for journalists (and other members of the public) that they possess to select which journalists receive interviews, or which journalists they acknowledge at press conferences

That's so simple and direct.

[zencycler]

... AND the same broad power to have or NOT have press conferences (and if courts rule against them, press conferences should end until that ruling is reversed).

[1Old Pro]

Yep, keep it simple.