Secretary of State Rex Tillerson headed to Mexico to visit President Enrique Peña Nieto in an effort to help soothe tensions.
An attendee of Arkansas Sen. Tom Cotton's event asked him his views about an independent bi-partisan investigation into President Trump and any Russian involvement in the November election.
The Fort Collins ordinance is based on gender discrimination and is likely unconstitutional, the federal judge wrote in an order.
Checkpoints along the U.S.-Mexico border are an increasingly popular entrance for drug smugglers. That could undermine Trump's argument for a wall.
The protests at Republican lawmakers' town halls has relied on bird-dogging, a tactic used by the left and right alike.