Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

Republicans on the House Science Committee are accusing  Linda Birnbaum   director of the National Institute of Environmental Health Sciences  of lobbying. In letters sent to the Inspector General and acting secretary of the Department of Health and Human Services  Reps. Lamar Smith and Andy Biggs wrote that they were “conducting oversight” of  Birnbaum ’s activity in response to a editorial she wrote in a scientific journal.
 Birnbaum ’s editorial  which the journal PLOS Biology published in December  addressed the gaps in the regulation of toxic chemicals. Though there are more than 85 000 chemicals approved for use in commerce  she noted in the piece  “U.S. policy has not accounted for evidence that chemicals in widespread use can cause cancer and other chronic diseases  damage reproductive systems  and harm developing brains at low levels of exposure once believed to be harmless.”
A toxicologist who has headed NIEHS and the National Toxicology Program since 2009   Birnbaum  received no funding for writing the editorial  as  she  notes in the piece  nor does  she  recommend any specific policy  piece of legislation  or action in it beyond being engaged citizens.
Smith and Bigg’s attack on  Birnbaum  seems less designed to exonerate a particular chemical. In the editorial that caused the most recent stir in the House committee   Birnbaum  introduced an issue of the journal that covered a broad range of environmental science problems from the challenges of setting drinking water limits for PFOA to the need clarify the relationship between the dose and response of certain chemicals.
House Science Committee Wants to Investigate a Government Scientist for Doing Science

From directing horror comedies like What We Do In The Shadows to superhero blockbusters like Thor: Ragnarok   Taika Waititi  is a man of many talents.
Add master napper to  his  already packed resume  â Waititi  recently posted this photo of  himself  napping in  his  daughter's stroller.
"Dad of the year "  he  tweeted.
Dad of the year. pic.twitter.com/vkyZsslaIP â Taika Waititi (@TaikaWaititi) February 24  2018
Whether it's alone or with a group   Waititi  loves to sleep.  He  even naps with coordinated shirts and eye masks!
"I'm seeing a pattern  " Waititi  responded to @wolgang.
Some people have amassed a whole collection of  Waititi  caught sleeping pics. "Its like collecting stamps " one fan tweeted  along with a screenshot of the New Zealander napping in a variety of scenarios.
"Phenomenon "  Waititi  said in his comment. "I am such a legend " he said in response to another collage of his various naps.
This talented director is also really good at taking dad naps

David Hogg  the Florida school shooting survivor-turned-activist who has recently been the target of vicious smear campaigns on social media  called out  National Rifle Association spokeswoman Dana Loesch  about  her  true loyalties on Sunday.
"Look at  Dana . Look at what  she  saying. Is  she  actually saying anything  or is that just a tone to distract the American public and distract  her  NRA members from the fact that  she 's not serving them?  She  is serving the gun manufacturers " Hogg said. " She 's not serving the people of the NRA  because the people that are joining the NRA  99.9% of them are amazing people that just want to be safe  responsible gun owners. And I fully can support that."
 Loesch  had appeared on "This Week" right before  him  and also at CNN's town hall last week.  She  has voiced the NRA's opposition to raising the age at which people can buy guns  and shifted the focus from  her  group to the Broward County Sheriff's department for their alleged inaction as the shooting was unfolding.
"I wish that as much attention were given to the Broward County Sheriff and their abdication of duty as trying to blame five million innocent  law-abiding gun owners all across the country "  she  said on Sunday.

Florida shooting survivor David Hogg speaks directly to NRA members